How To Delete Sent Message In Facebook
Action 1: Check in to your Facebook account.
Step 2: Click the "Messages" button in the menu on the left to open the Messages page.
Action 3: Click the conversation that contains the sent messages you want to remove. Facebook displays conversation threads in day order with one of the most recent at the end of the web page.
Step 4: Click the "Actions" button on top of the conversation display.
Step 5: Select "Delete Messages" from the pull-down menu.
Action 6: Click to allow the check box beside each sent message that you intend to remove.
Action 7: Click the "Delete Selected" switch then click "Delete Messages" in the verification pop-up home window. Facebook eliminates the picked messages.
Pointer: To erase a whole conversation, including all obtained as well as sent messages, click the "Delete All" alternative after opening the "Delete Messages" display.