How Do I Use Secret Chat On Messenger?

How to Have a Conversation in Messenger That Is Only Seen by You Launch the Messenger app on your device, then press the symbol that looks like a pen and paper in the upper-right corner. There will then be a list of all of your contacts that appears. Tap the person with whom you wish to have a private talk in order to start the conversation. After making your selection, you will have a private discussion with the individual you choose.