I bet you thought you could just whack the excess length off the bottom edge of your sleeve pattern, am I right? Bad idea, unless of course you like a really loose fit on your wrist. 🙂 Instead, I’ll show you how easy peasy it is to shorten a sleeve pattern.
Here is what you need to get started:
- a “too long” sleeve pattern
- an 18 inch ruler
- a pencil
- some kind of tape – either blue painters tape (easily removable) or transparent tape (permanent)
- extra tissue paper
- paper scissors
One thing you really need to keep in mind isÂ when doing any pattern adjustingÂ is the grainline. You either need to maintain the existing grainline, or redraw it so it is accurate. For this adjustment it is easy to maintain the existing grainline.
Step #1. FoldÂ the pattern piece perpendicular to the grainline mark on the pattern piece. There may or may not be a “lengthen/shorten” line drawn on the pattern, but you can always draw your own.Â There is already a lengthen/shorten line on my sleeve pattern, so all I did was fold “horizontally” Â on one of the 2 lines across the entire pattern piece. Notice that the vertical grainline marks are directly on top of each other. This means grainline goodness, peeps.
Step #2. FoldÂ the pattern piece again half of the total amount you want to shorten the sleeve. I am shortening the sleeve 2 inches total, so my second fold is 1 inch from the first fold.
To make sure the grainline is maintained, this second fold must measure exactly one inch across the entire pattern piece, and the vertical grainline must stay parallel. I like lining my pattern pieces up on a grided matÂ so it is easy to see/correctÂ the grainline.
Step #3. Draw the hemline (shown in blue on the left side) across the pattern piece. My pattern piece specified a 1 1/4 inch hem, so I drew a blue line 1 1/4 inches from the bottom edge of the pattern. This isÂ all in preparation for blending the little “jog” on the sleeve seam that was created by folding the pattern. You can see the little jog about in the middle of the picture below.
Now why, you ask, do I need to draw the hemline? BecauseÂ you are blending the line between the hem edge and the top of the sleeve seam – not between the bottom of the pattern piece and the top of the sleeve seam. If you blended all the way to the bottom of the pattern piece you would remove the shaping needed for turning up the hem allowance inside the finished sleeve. Just trust me on this one. 😉
Step #4. Place the ruler between the “blue hem edge” and the top of the sleeve seam, as shown below, and draw a new line.
Your new sleeve seam line should look like this:
Easy peasy, right? Tape down the new tissue underneath the original pattern,Â cut the new sleeve seam on the blended line, repeat drawing, cutting and taping the other side of the sleeve pattern, and then party with your “just right” sleeve.