To become a licensed architect in the US, you have to satisfy 3 components to registration: Education, Experience, and Examination:
1. Get a NAAB accredited degree (B.Arch or M.Arch)
2. Establish NCARB record and Log AXP Hours.
3. Pass all six categories of the Architect Registration Exam
4. Register with your jurisdiction
National Council of Architectural Registration Boards (NCARB): https://www.ncarb.org/
National Architectural Accrediting Board (NAAB): https://www.naab.org/
Drew Paul Bell (of http://www.DrewPaulBell.com)