she looked inside the envelope to see if there was something else inside that they had overlooked , a note from whichever one of her friends ( or his , or theirs ) had written it , but there was n't , so , vaguely relieved that there was one less thank you note to write , she placed the cream sheet of paper back in its envelope , which she placed in a box file , along with a copy of the wedding banquet menu , and the invitations , and the contact sheets for the wedding photographs , and one white rose from the bridal bouquet .