Download the latest version of the Partiful app, and click on the message icon on the top right of your home screen to see your inbox and start a conversation.
You can also start a message by clicking on someone's profile from your Mutuals list (aka people you've partied with before!) or the guest list of an event.
After you message someone for the first time, they'll need to accept your message request before you can send any follow-ups.
If you receive an unwanted message, you can block the sender by following these steps. If you block someone, you won't be able to receive messages from them.