(1) Disabled members who are gainfully employed must notify the teachers' retirement system within thirty days of being employed. Notification must include:

(a) Name and address of employer,

(b) Salary or hourly rate of pay and estimated yearly earnings, and

(c) Description of their duties and responsibilities and if the position is full-time or part-time.

(2) The disabled member must report to the teachers' retirement system, no less than annually, the total amount earned each year. Members are encouraged to report earnings each month so that the TRS can advise the member when they will earn more than allowed and adjust their benefit if necessary.