Update Your Signature

  • Has your signature changed?
  • When you return a Vote by Mail Ballot or sign a petition, your signature is verified against the signature on file. If the signatures do not match, your ballot may not be counted or your petition may not be accepted.

Power of Attorney does NOT apply to voter registration! If for medical or other reasons you are unable to sign your complete name, please submit any mark you are capable of making. For voter registration purposes this mark will be deemed your signature.

Voters may update their signature online at https://registertovoteflorida.gov/



The Martin County Supervisor of Elections is committed to ensuring accessibility of its website to individuals with disabilities. To report an ADA accessibility issue, request accessibility assistance regarding our website content, or to request a specific electronic format, please contact Debbie Dent, Chief Deputy (772) 288-5637, TTY (772) 692-7320, or email [email protected] . We will make reasonable efforts to accommodate all needs.