Social Security Certificates nomination requires Form 2 submission to the Postmaster naming beneficiaries and appointing guardians for minors. Holders of Social Security Certificates must submit Form 2 with enclosed certificates to the Postmaster to nominate persons to receive the certificates and sums on the holder's death; the form requires nominee details, appoints a recipient for minor nominees, must be witnessed (with special rules for illiterate holders), and is accepted by the Postmaster's stamp and signature.