Open the conversation with the prospect you want to tag.On the left side of your screen, in the "Tags" section, create your tag by clicking on "No tag" or the "+" icon. Related ArticlesWhat is the Waalaxy Inbox?Focus: "Prospects" tab in campaignHow to create and use tags in a prospect list?How to filter conversations with a reminder in my Inbox?How to create a saved reply in my Inbox?