Hanging Letter Sorter: Free Tutorial and Pattern

If you’ve ever walked to your mailbox only to return with a fistful of envelopes you don’t quite know what to do with, you’re not alone. Mail has a sneaky way of piling up on countertops, kitchen tables, and entryway benches until it becomes its own kind of problem. Bills get buried under catalogs. Invitations disappear beneath junk mail. And before you know it, you’re sorting through a paper avalanche just to find the one thing you actually need.

A hanging letter sorter is one of the most satisfying solutions to this everyday chaos. It’s wall-mounted, so it keeps surfaces clear. It’s divided into compartments, so everything has a place. And when you make it yourself from fabric, it becomes something genuinely beautiful — a functional piece that looks intentional and hand-crafted rather than like a last-minute office supply store purchase.

This tutorial walks you through the entire process from start to finish, with a free pattern included. Whether you’re a seasoned sewist or someone who has just learned to sew a straight seam, this project is approachable and rewarding. By the end, you’ll have a sturdy, stylish organizer hanging on your wall that holds mail, notebooks, notebooks, bills, school papers, or anything else that tends to accumulate near your front door or home office.

What Is a Hanging Letter Sorter?

A hanging letter sorter is essentially a fabric wall organizer with multiple pockets or compartments sized to hold standard envelopes, letters, and documents. Unlike a bulky filing cabinet or a drawer stuffed with papers, a hanging sorter is visible, accessible, and attractive. You can mount it near your entryway to sort incoming mail, hang it in a home office to organize active projects, or put it in a child’s room to keep school papers, permission slips, and artwork from disappearing into the ether.

The version we’re making in this tutorial has three generous pockets, a sturdy backing panel, and a wooden dowel at the top for hanging. It measures roughly 12 inches wide by 18 inches tall, which is the perfect size to hold standard letter-sized mail and documents without overwhelming a wall. You can scale it up or down depending on your space and needs — the pattern adjustments are simple, and we’ll cover those as we go.

Materials You’ll Need

Before you begin cutting fabric, gather everything on this list. Having your supplies ready before you start keeps the project moving smoothly and prevents those frustrating mid-project pauses.

Fabric: You’ll need about half a yard of main fabric for the backing and pocket fronts, and a quarter yard of coordinating or contrasting fabric for pocket accents or binding. Choose a medium-weight cotton or linen for best results — something with enough body to hold its shape but still easy to sew through multiple layers. Quilting cotton works beautifully here. Home decor fabric is another excellent choice if you want something a bit more structured. Avoid anything too stretchy or too thin, as the pockets need to be firm enough to hold papers upright without sagging.

Interfacing: A yard of fusible woven interfacing, medium weight. This is the unsung hero of this project. It gives the backing panel rigidity so the whole organizer hangs flat and doesn’t flop forward under the weight of mail. You can use a sew-in interfacing instead, but fusible is quicker and gives a cleaner result.

Lining fabric: Half a yard. This lines the back of the organizer for a clean, polished finish. A simple cotton muslin or the same fabric as your main fabric both work well.

A wooden dowel: One piece cut to 13 inches (1 inch wider than the finished organizer on each side). A quarter-inch diameter dowel is plenty sturdy. You can find these at any hardware store or craft shop. Sand the ends lightly before using them so the wood is smooth.

Ribbon or twine for hanging: About 18 inches of ribbon, leather cord, or jute twine. This loops around or through the dowel ends to hang the finished organizer on the wall. Choose something that fits your aesthetic — a neutral linen twine looks beautiful with natural-toned fabrics, while a grosgrain ribbon adds a polished touch.

Basic sewing supplies: Sharp scissors or a rotary cutter and cutting mat, a sewing machine, matching thread, an iron and ironing board, pins or wonder clips, a ruler, fabric marking pen or tailor’s chalk, and a seam ripper (always worth having nearby).

Free Pattern Measurements

This is your cut list. All measurements include a half-inch seam allowance unless otherwise noted.

Main backing panel: Cut one piece from main fabric at 13 inches wide by 19 inches tall. Cut one matching piece from lining fabric at the same size. Cut one piece from fusible interfacing at 12 inches by 18 inches (slightly smaller so it doesn’t add bulk in the seam allowance).

Pocket pieces: Cut three rectangles from main fabric, each measuring 13 inches wide by 9 inches tall. Cut three matching pieces from lining or coordinating fabric at the same size. These will be folded and sewn together to create double-sided pockets with a clean finished top edge.

Dowel casing strip: Cut one strip of main fabric measuring 13 inches wide by 3.5 inches tall. This folds over to create a pocket at the top of the backing through which the wooden dowel slides.

If you want to adjust the size, the math is straightforward. For the width, whatever finished width you want, add one inch for seam allowances on the backing panel and each pocket. For pocket height, 8 to 10 inches is ideal for holding standard mail and papers upright without having them fall out or be too crowded to retrieve easily.

Step-by-Step Instructions

Step 1: Prepare and Fuse the Interfacing

Begin by pressing your main backing fabric flat. Following the manufacturer’s instructions for your interfacing, center the interfacing piece on the wrong side of your main backing fabric piece, leaving a half-inch margin of fabric on all sides. Fuse it in place with a hot iron and a pressing cloth. Let it cool completely before moving on. This step ensures your backing is crisp and firm, which makes every subsequent step easier.

Step 2: Sew the Pocket Pieces

Take your first pair of pocket rectangles — one main fabric piece and one lining piece — and place them right sides together, aligning all edges. Sew along the top edge only using a half-inch seam allowance. Press the seam open, then fold the two pieces so wrong sides are together and the seam is at the top. Press flat so the fold is sharp and clean. This gives you a pocket piece with a nicely finished top edge — no raw edges to worry about and a double layer of fabric for durability.

Topstitch along the top folded edge if you like, about an eighth of an inch from the edge. This isn’t strictly necessary but it adds a professional finish and keeps the top of the pocket lying perfectly flat. Repeat this process for all three pocket pieces.

Step 3: Position and Baste the Pockets

Now you’ll attach the pockets to your main backing panel. Lay your main backing panel right side up on your work surface. Take the bottom pocket piece and place it at the bottom of the panel, aligning the raw side and bottom edges with the raw edges of the backing. The right side of the pocket’s main fabric should be facing up. Baste it in place along the sides and bottom using a scant quarter-inch seam.

For the middle pocket, position it so the bottom edge sits about 6.5 inches up from the bottom of the backing panel. Baste the sides in place only — don’t baste the bottom edge of this one, since you’ll be sewing through all layers when you stitch the pockets to the backing later.

For the top pocket, position it so its bottom edge sits about 12.5 inches up from the bottom of the backing panel. Again, baste the sides only.

Take a moment here to step back and look at your panel. You should see three overlapping pockets, like fish scales, each one resting slightly on top of the one below it. This configuration is what gives the finished sorter depth and allows each pocket to hold papers at a different depth, making it easy to see at a glance what’s in each one.

Step 4: Stitch the Pockets Down

Using your sewing machine, sew along the bottom edge of the middle pocket through all layers — this stitching line simultaneously closes the bottom of the middle pocket and tacks down the top of the lower pocket. Use a half-inch seam allowance and sew slowly if you’re sewing through several layers at once. Backstitch at both ends.

Repeat this process for the top pocket, stitching along its bottom edge. When you reach the bottom edge of the bottom pocket, that gets sewn in when you assemble the full backing panel in the next step.

At this point, stitch down both side edges of all three pockets through all layers, again using a half-inch seam allowance. This keeps the sides of the pockets secure and prevents them from gaping or pulling away from the backing over time.

Step 5: Assemble the Backing Panel

Place your lining fabric piece right side down on your work surface. Lay your pocket-and-backing assembly on top of it, right sides together, so the pockets are sandwiched between the lining and the main fabric. Pin all the way around the perimeter.

Sew around all four sides using a half-inch seam allowance, leaving a 4-inch gap at the bottom for turning. Clip the corners diagonally to reduce bulk, being careful not to cut through your stitching. Turn the whole thing right side out through the gap, using a point turner or the blunt end of a pencil to push the corners out neatly. Press flat, tucking the raw edges of the gap inward. Slipstitch the gap closed by hand, or topstitch around the entire perimeter at an eighth of an inch from the edge — this closes the gap and gives the organizer a clean, finished look at the same time.

Step 6: Create the Dowel Casing

Fold your casing strip in half lengthwise, wrong sides together, and press. Open it back up, fold both long raw edges in toward the center crease, and press again. Fold in half along the original center crease once more so you have a long, neat strip with no raw edges showing. Press well and topstitch both long edges.

Fold this strip over the top edge of your assembled backing panel, encasing the top edge inside the fold of the strip. Secure it with pins or clips all the way across. Topstitch close to the bottom edge of the casing strip, sewing through all layers, to attach it to the backing and create the channel through which your dowel will slide. At each short end, fold the raw edge under and stitch closed.

Slide your wooden dowel through the casing. It should fit snugly but slide in without too much effort.

Step 7: Attach the Hanging Cord

Cut your ribbon or cord into two equal pieces, each about 9 inches long. Loop one piece around each end of the dowel and knot or tie it securely. If you want an adjustable hanging height, tie a loop at the top of each cord rather than a fixed knot — this lets you hang the organizer from a single nail and adjust the drape to taste.

Tips for Getting the Best Results

Pressing at every stage makes an enormous difference in the final quality of this project. A well-pressed seam and a crisply ironed fold take this organizer from homemade-looking to truly professional. Don’t skip the iron, even when it feels like an extra step.

If your fabric is particularly lightweight or slippery, consider adding interfacing to the pocket pieces as well, not just the backing. This keeps pockets from sagging when filled with mail and helps them hold their shape over time.

When choosing fabric, consider that this organizer will likely live in a high-traffic area and get touched multiple times a day. A fabric that’s easy to spot-clean — cotton, linen, or a cotton-blend — is a practical choice. Avoid anything dry-clean only. If you want to add a playful touch, use a printed fabric for the pocket fronts and a coordinating solid for the backing, or vice versa.

For a truly personalized version, use iron-on letters or simple hand embroidery to label each pocket: “Bills,” “To Do,” “Read Later,” or even family members’ names if you’re making this for a household where multiple people’s mail needs sorting.

Ways to Customize This Pattern

One of the best things about making your own organizer is that you can adapt it completely to your situation. If you need more storage, add a fourth pocket — simply cut an additional pocket rectangle and adjust the spacing so all four are evenly distributed across the panel height.

If you work from home and need something to hold notebooks or file folders, increase the width to 15 or even 18 inches and increase the pocket height to 10 or 11 inches. Standard letter-sized paper is 11 inches tall, so an 11-inch pocket holds folders and notebooks perfectly upright without folding anything.

For a nursery or child’s room, consider making a smaller version — perhaps just two pockets — using cheerful printed cotton and hanging it low enough for the child to reach. It’s a great way to teach kids to have a place for important papers like artwork they want to keep, school schedules, and permission slips.

You can also play with the pocket configuration. Instead of three full-width pockets, try dividing one or two of the pockets vertically with a seam down the center, creating narrower sections — perfect for separating incoming from outgoing mail, or for keeping two family members’ correspondence in one organizer.

Hanging and Displaying Your Finished Organizer

Once your organizer is complete, hang it somewhere you’ll actually use it. The best location is wherever mail and papers naturally tend to land in your home. For most people, that’s near the front door, in the kitchen, or at a home office workstation. Mount a small nail or picture hook into the wall at whatever height feels comfortable — most people find that the top of the organizer hanging at about eye level, or slightly below, is easiest to use.

If you don’t want to put a nail in the wall, a tension rod installed inside a cabinet door, or even a sturdy hook hung over a door frame, works equally well. The organizer is lightweight enough that it doesn’t need a heavy-duty mounting solution.

Style it after hanging by tucking a few pieces of coordinating mail or decorative cards into the pockets so it looks purposefully curated even before the mail starts arriving.

Why Making Your Own Is Worth It

There’s no shortage of letter sorters available in stores and online, but most of them are either flimsy plastic, bare wire, or generic in appearance. Making your own means you get to choose exactly the fabrics, colors, and proportions that work for your home. It also means you get something sturdier than most mass-produced alternatives — the double-layered pockets and interfaced backing in this design hold up beautifully over years of daily use.

Beyond the practical benefits, there’s real satisfaction in hanging something you made on your wall. Every time you drop a bill into a pocket or pull out an invitation you need to respond to, you’ll see the fabric you chose and remember the afternoon you spent making something functional and beautiful at the same time.

This project is also a genuinely wonderful gift. A personalized hanging letter sorter, made from fabric chosen to match the recipient’s home, is the kind of gift that gets used every single day — which is the best kind.

If you make this project, consider sharing a photo somewhere you can connect with other makers. Seeing how different fabric choices completely transform the same pattern is one of the most delightful parts of the sewing community. And if you have questions as you work through the tutorial, go back through the steps slowly — almost every sewing problem can be solved by re-pressing a seam or taking something apart and starting that step again. The pattern is forgiving, the construction is logical, and the result is something genuinely worth having on your wall.