Submit an Affidavit to Amend a Vital Record, a Birth Certificate Application, a copy of the requester's ID, and a check or money order for the correct fees. This affidavit may be mailed with the correct fees, proof of ID and application for a new certificate.The parent(s) may add or correct the surname from that listed on the record until the child's first birthday without documentation. Most vital records may be amended. All amendments require an affidavit or court order. Objection to Form of Order or Judgment. Utah name change forms allow residents to legally change their name through the district court of the county in which they reside. SixFifty built our free Utah Name Change tool to simplify the name change process as much as possible. Do you need to correct or update your U.S. passport due to a name change, data error, or printing error? Pick the topic below to learn how.