1. From within your inbox, tap pencil icon along the top toolbar
2. Your new message screen will have a search bar along the top where you can begin typing the name or number of your contact.
To learn how to add, edit, or delete your contacts click here
3. If you begin typing, your contact's name will appear in a drop down list. Tap on their name to add them as the recipient
4. Now, type your message in the designated section, then tap the paper airplane icon to send your message
5. After sending, your messages will appear in a conversation thread like this!