How To Delete Messages Sent To Someone On Facebook
Action 1: Sign in to your Facebook account.
Action 2: Click the "Messages" button in the menu on the left to open up the Messages page.
Step 3: Click the conversation which contains the sent messages you wish to erase. Facebook presents conversation strings in date order with one of the most recent at the bottom of the page.
Step 4: Click the "Actions" switch on top of the conversation display.
Tip 5: Select "Delete Messages" from the pull-down menu.
Action 6: Click to enable the check box beside each sent message that you intend to delete.
Action 7: Click the "Delete Selected" switch and then click "Delete Messages" in the confirmation pop-up window. Facebook eliminates the picked messages.
Idea: To erase an entire conversation, consisting of all obtained as well as sent messages, click the "Delete All" option after opening the "Delete Messages" display.