sentence1: The T and A information can be obtained using a number of different methods, including but not limited to preprinted or designed T and A forms; other standard forms; internal memorandums; emails; employee, timekeeper, or supervisor notations (for example, that might result from phone conversations); or other formats so long as the documents are controlled and retained as the official T and A record of employees.
sentence2: T and A forms are free, but require two weeks' notice.