Once you are logged into the Facebook app, tap the Photo icon.
From here you can choose a photo from your camera roll. Tap to select one or more photos.
You can also take a new photo by tapping the Camera icon in the upper left-hand corner of the screen. Once you select it, you can take a picture with your iPhone. Tap Use in the upper right-hand corner if you want to keep and use the photo you just took.
You can type some text to go along with the photo. You can also add a Location or Tag Friends by tapping the associated icons.
When you’re finished, tap Post in the upper right-hand corner to share your photo.
