<prompt> Translate the following text to EnglishIkiwa bidhaa imeandaliwa kwa maandishi, waombaji au waombaji wa pamoja lazima waeleze GAO ya kuondoa kwao kabla ya bidhaa kuwasilishwa kwa uchapishaji.  <response>: If a written product has been planned, the requesters or co-requesters must advise GAO of their withdrawal before the product is submitted for printing. 