This is a free sewing pattern and tutorial for an advanced pleated skirt, commonly used for cosplay costumes and school uniform-style outfits.
Unlike the simplified version, this design hides the zipper inside one of the pleats for a more authentic and professional finish. This makes it slightly more challenging to sew, but the result is closer to a traditional pleated skirt.
The pattern is divided into separate front and back pieces and requires printing about 30 sheets of A4 paper. Please check whether you are ready for this amount of assembly before printing.
Important: After printing and taping the pattern, you must fold the darts and pleats at the skirt's upper section to shape them, then trim along the corrected waistline for a smooth curve. This step can only be done after printing. Skipping it may still allow you to complete the skirt, but fabric usage may be affected.
The skirt uses a 22 cm invisible zipper for the closure.
Once printed, cut along the join lines. The pattern already includes seam allowances, so you can use it immediately without adding extra margins.
The production process is explained with translation software.
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(1) Sew darts and iron down the seam allowance.
* Darts should be tucked in toward the center.
(2) Serging the sides of the "Front body" and the "Back body", and put the anti-stretch tape at the zipper position.
* Attach the tape to one side of the front and back so that the zipper will be on the left side when the garment is worn.
(3) Sew the sides of the "Front body" and "Back body" together and press seam allowances open with an iron.
* Sew one side to the "fastener end".
(4) Serging the hem, fold up 1" and sew with a sewing machine.
(5) Iron and weave in at the back of the folds.
* Iron and weave in the back of the folds.
(6) Iron the front of the folds so that they overlap the front part of the facing folds.
* Stitch the + portion in front of the folds and settle the top of the folds to make a clean line.
(7) Attach invisible zip at the zipper position.
(8) Sew on the belt.
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