Your profile says you are 18, wait a few years, think it over. Unless there is a medical reason to do it now, wait. If you still want to go for it in a few years, then by all means do. I would advise that you first have conversations (in person, or in writing) with men who have been on both sides of the situation. Ask us how we are with functionality and happiness (or lack of) since adult circumcision-either due to complete choice or medical necessity.