In the state of Wisconsin you must be at least 16 years old to get a BODY piercing. if you are under 18 you must have a parent or legal guardian sign a consent form in person in front of the Colourbox Representative. Picture I.D for both the minor and parent must be provided and if last names are different then a birth certificate must accompany the other documents. Anyone requesting a body piercing must provide a picture I.D. In the case of guardianships official court documents must be presented. Hand written letters will not be accepted.