Speak to a copyright attorney to get your documentation together; that way you'll be able to present your clients with a contract that's fair, accurate and within the bounds of the law.
Nina L. Kaufman, Esq. is an award-winning New York City attorney, edutainer and author. Under her Ask The Business Lawyer brand, she reaches thousands of entrepreneurs and small business owners with her legal services, professional speaking, information products, and LexAppeal weekly ezine. She also writes the Making It Legal blog.