What is the minimum age required to attend the Tattoo Institute? Post author:admin Post published:May 4, 2021 Post category:FAQ The minimum age requirement is 18 to attend the signature Tattoo & arts Institute. You Might Also Like Do certifications need to be renewed annually, and does your school renew them? May 4, 2021 Will I be licensed when I finish with the tattoo training? May 4, 2021 Will There be Job Placement Opportunities Available With Your Company? May 4, 2021