Rio Grande Valley State Veterans Cemetery invites veterans and their spouses to pre-register for cemetery and burial benefits. Pre-registration is available Monday thru Friday, 8am to 5pm at the cemetery offices located at 2520 South Inspiration Rd., Mission, Tx. 78572. Veterans need their discharge papers and marriage certificates to prove eligibility. For more information or to have forms mailed or faxed, please call (956) 583-7227.