Check with your local college or school in west Tennessee to see if they offer classes. Check for sign language classes online. For example, you can try the Education Reference website to look up colleges near you. Contact these colleges to see if they offer sign language learning classes.
Look for private sign language teachers. You can find these on sites such as the language-school-teachers.com and Memphis Deaf Community websites.
Contact the Tennessee Association of the Deaf. It has chapters in Jackson and Memphis and other affiliates.
Search online for additional learning resources. For example, the American Sign Language Browser, supported by the University of Michigan, offers short video clips on a number of words.