Form of records

Records shall be maintained by employing units in such form as to make it possible to determine from an inspection thereof with respect to any worker: 1. Earnings by pay period weeks, if paid on a weekly basis, or, if not so paid, then by calendar weeks or by such other seven consecutive day period as the bureau may prescribe as to any individual or group of individuals. 2. Weeks of less than full-time work. 3. Time lost due to reasons other than lack of work. 4. Calendar days worked.