You might find you want to add information to your order after you have already submitted it. You can add a comment to your order for a limited time by:
- Tapping the menu icon.
- Tapping "my orders."
- Selecting the order which you want to leave a message in.
- Tapping that screen again, and scrolling down to the "comments" section and typing a comment.
- Deliver the comment by tapping "send".