As per a request here it is....
Let me preface by saying I am far from a perfectionist sewer. I wing a lot of things and tend to eyeball placement of elastic, snaps etc.
Also, these instructions are geared towards snap useage, but if you are going to use aplix, touchtape, etc., it would probably be best to apply it to the PUL (reinforcing it on the backside with a rectangle of PUL so the stitching doesn’t tear through) before you start to prevent wicking at the stitching. You could apply it afterwards, but wicking would be much more likely.
Supplies:
Pattern (I made my own through trial and error to fit my dd)
PUL
Pre-fold
elastic (my preference is 3/8” polybraid, but you may have another)
Step 1:
Place your pattern on the prefold (I used a toddler size to make a size large 20-30+ pounds - what size you need depends on how wide your wings are) and cut. I like to line up the top of the back of the pattern with the top serged edge of the prefold. Then cut out your pattern piece of PUL.
Step 2:
Place your cut pre-fold and PUL piece right sides together (the pre-fold doesn’t really have a right side, but you will want the shiny side of the PUL wrong side so you will want it out for this step). I’ve found it easiest to serge with the PUL side down rather than the prefold - it tends to stick to the presser foot if it is on the top.
Start your serging anywhere along the back edge of the diaper at least a couple of inches away from wing.
Step 3:
Serge the two pieces together all the way around leaving a 2-3” opening making sure you catch all of the layers of the prefold as you serge.
As you can see, I tend to leave too small an opening which makes turning a bit tricky, lol.
