Claim Pen Publishing Interactive
Two ways are instant: a work email ending in @penpublishing.com, or a code you add to penpublishing.com. Other proof is checked by hand. The listing does not change until you are approved.
Two ways are instant: a work email ending in @penpublishing.com, or a code you add to penpublishing.com. Other proof is checked by hand. The listing does not change until you are approved.