Increasing Techniques

Yarn Over (yo) - the easiest increase that leaves a little hole

Knit Front Back (kfb) - knit twice into the same stitch

Purl Front Back (pfb) - purl twice into the same stitch

Make One (m1, m1l, m1r) - add a stitch in between two others

Make One Purlwise (m1pw, m1lp1, m1rpw) - for increasing on the purl side 

Knit Front Back Front (coming soon!) - like a knit front back but it keeps going!