My sister has a Supplemental Needs Trust and she's on SSI. In order to purchase items she needs to make her comfortable, I have to use checks from the SNT. Not all vendors will take checks, ex. she needs wigs and I can not find a store that sells wigs that will take a check for that purchase in Brooklyn, NY. I can't get in touch with HRA/SNT to find out what are other options, you get a machine and they never call back. Does anyone know what else to do or how I can help her without HRA being suspicious of me misusing her funds?