Knit Row Below Increases

Knit row below increaeses create a nearly invisible increase. Use them instead of an M1 increase. Two varieties exist: KRB-L (left) and KRB-R (Right) for the knit stitch.

KRB-L (Knit row below-left). KB-R (Knit into the stitch below-right).
With your right needle, pick up the stitch one round below the stitch on the left needle. Knit this stitch.

Knit Row Below
With your right needle (or the left needle if this is easier for you), pick up the stitch two rows below the stitch on the right needle. Knit this stitch.

Knit Row Below Right