You can write me at the following address:

Maria Trinidad Lopez # 99706279
GEO Rio Grande Detention Center TX
1001 San Rio Blvd.
Laredo, TX 78046

Do not send cash, personal checks or stamps.  The letter(s) inside must be addressed to the inmate on the envelope.
Mail must have a return address (as defined by the USPS ), including an identifiable last name.