Amendment or revocation of gift Sec. 10107. (1) If the will, card, or other document or executed copy thereof, has been delivered to a specified donee, the donor may amend or revoke the gift by any of the following methods: (a) The execution and delivery to the donee of a signed statement. (b) An oral statement made in the presence of 2 persons and communicated to the donee. (c) A statement during