A document signed by the customer of record whose sole purpose is to obtain the customer's consent to change EGSs shall be accepted as valid and result in the initiation of the customer's request. Documents not considered as valid include, but are not limited to, canceled checks, signed entries into contests and documents used to claim prizes won in contests.
52 Pa. Code § 57.176
This section cited in 52 Pa. Code § 111.6 (relating to discipline).