CGC Help Center
For answers to frequently asked questions about CGC membership, submissions, grading and more, scroll below. To contact CGC Customer Service,
click here.
Other Grading Topics
What if my book has a COA (Certificate of Authenticity)?
What measures are taken to protect my comics while they are held by CGC?
How does one become a CGC grader?
Still not finding an answer? Contact CGC Customer Service at 1.855.GRADE.10 or Service@CGCcomics.com.