Section 350.8 - Withdrawal of Eligible Book-entry Ginnie Mae Securities for Conversion to Definitive Form(a) Eligible book-entry Ginnie Mae securities may be withdrawn from the book-entry system after Ginnie Mae has approved a request for the delivery of definitive Ginnie Mae securities in the same amount.(b) A Reserve Bank as Depository shall, upon receipt of appropriate instructions to withdraw Eligible Book-entry Ginnie Mae Securities from book-entry in the Book-entry System, facilitate the conversion of such securities into Definitive Ginnie Mae Securities and their delivery in accordance with such instructions. No such conversion shall affect existing interests in such Ginnie Mae Securities.(c) All requests for withdrawal of Eligible Book-entry Ginnie Mae Securities must be made prior to the maturity or date of call of the securities.(d) Definitive Ginnie Mae Securities that are to be delivered upon withdrawal may be issued in either registered or bearer form, to the extent permitted by the applicable Securities Documentation. 66 FR 44266 , Aug. 22, 2001, as amended at 72 FR 49125 , Aug. 27, 2007