How to start a Snapchat group To start a conversation with a friend on Snapchat, tap the chat bubble. Navigate to the Friends screen and tap the conversation bubble in the upper right corner of the screen. Start a new conversation with the group. Tap New Group on the top of the Snapchat Chat screen. Include people who use Snapchat in your group. Snap, Chat, or video call your group! 04-Jan-2019.