The Texas TRS 358 form is an essential document for members of the Teacher Retirement System of Texas, facilitating the update of personal information, particularly mailing addresses. This form is crucial for ensuring that important communications and benefits reach you without delay. When completing the TRS 358, you will need to provide your Social Security number, which is vital for verifying your TRS account. It also requires both your old and new mailing addresses, ensuring that the system accurately reflects your current contact information. Additionally, you must include your telephone number and sign the form to authorize the changes. Without your signature, the address update cannot be processed. This straightforward form plays a significant role in maintaining accurate records within the TRS system, ultimately supporting members in receiving their retirement benefits efficiently.