A letter of instruction is an informal document in your estate planning toolkit. This set provides coverage of every aspect of probate law and estate and trust administration in Texas.It includes sample forms and letters. All Tarrant City policies are aligned with Alabama State Law. I want to take this opportunity to thank you for your service today to the citizens of Tarrant. County and to the electoral process. This form is designed to help you communicate your wishes about medical treatment at some time in the future when you are unable to make your wishes known. Most mail sent to inmates in the Tarrant County, Texas, jail will now be converted to digital media before being delivered. Once on the page, click on 'Voter Registration Status' to see a sample of your ballot. Plan review will not begin until all submittal requirements are met.