To verify your membership or certification, RID provides you with multiple options. The most accurate is our online directory which can be searched here: https://myaccount.rid.org/Public/Search/Member.aspx
Additionally, you can provide verification through the Credly service. They have multiple ways to verify including (hyper links, and mobile wallet options.) Lastly, if you are a Certified member of RID, you can download a verification letter directly from your member portal.