At the top is the header. The name of the file you want to include with the message, if any. Your personal phrase for your message. There is also a feature that allows you to postpone a message and resume editing later. The next time you compose a message, Pine will first ask if you want to resume the previous message.
Help is available for each area of the screen.
Press Ctrl-J . Press Ctrl-T to browse the files and folders in your UNIX directory. Pine will list the files in your home directory. Select the file you want to attach using the arrow keys and press Return. When you are done attaching the file, send the e-mail as usual.