(Personalized Seal). All three options for releasing a lien require an original signature and must be dated; a copy will not be accepted.The sole purpose of this form is to authorize the above named representative to complete the transaction indicated. The Real Property Department records documents pertaining to real property or real estate in Harris County. Edit, sign, and share authorization letter harris county online. No need to install software, just go to DocHub, and sign up instantly and for free. 2021 Housing License Cancellation Request. Please submit this form if you are requesting to cancel the remainder of your housing license. The applicant should sign the copy in front of a notary and have the signed paper notarized. The applicant should sign the copy in front of a notary and have the signed paper notarized.