Make One Increase

Make one is a practically invisible increase that can be worked purlwise or knitwise. 

Pattern Abbreviation:  M1


To work purlwise:

Step 1:  Insert the left needle from back to front into the running thread between the stitches on the right and left needle.
Step 2: Purl this stitch thought the front loop in order to twist stitch.
Appearance of increase in fabric.