Normally, you do not have to display your wall certificate. Displaying your wall certificate is one way of satisfying this requirement. If your company has multiple locations, it will not be possible to display wall certificates in all locations. Instead of displaying your wall certificate, you may also be able to post of listing of all of the licensees in your company, provide a statement of acknowledgement of licensure for your clients to sign, or include the statement in the signed contracts for services. Other options may exist in some states.
Most people display their certificates in a nice frame.
Inc. An attractive, coordinated wall set can be achieved by similarly treating your college diplomas, society membership certificates, and any other special awards or credentials you have received. It may be self-inking, or it may need to be used with a stamp pad. Unless you intend to sign off on finished designs, it is not necessary to have a stamp or a seal. Most large office supply stores produce custom stamps. Engineering stamps and seals can also be ordered from online.