3 K1 and bring the stitch before it over and off the right needle.
4 Repeat step 3 two more times.
You have bound off 4 stitches for a buttonhole.5 Work to the end of the row as usual.
Make
Buttonholes (continued)
6 On the wrong side, work until you get to the bound-off stitches.
7 Make a loop with the working yarn as shown; insert the right needle into the
loop and pull to tighten.
You have used the simple cast-on method to cast on 1 stitch.
This buttonhole is achieved by binding off stitches on one row and then
casting on stitches on the next.1 On the right side, work to the point where you want the buttonhole to be
placed and then k2.
2 Insert the left needle from front to back into the first stitch of the pair just
knit; then pull it over the second stitch and off the right needle (to bind off).
How to Make a Two-Row Horizontal Buttonhole