How to use the camera in Messages in iOS 12
Some things have changed with the camera in Messages in iOS 12. This is how you use it.
How to use live camera effects, Animoji, and Memoji in Messages in iOS 12
How to edit and mark up photos you've taken in Messages in iOS 12
After taking a photo or video using the camera in Messages, right before you send it, you'll be given the option to add effects, edit, and mark up your content. Here's how you do it.
How to send a photo in Messages in iOS 12
In addition to photos you've just taken, you can also, of course, send photos from your existing library.
If you have any questions about using the camera in Messages in iOS 12, put them in the comments.