For the Billboard assignment of my final project I used a app called LiveCollage on my iphone and then sent the final picture to myself via email.
The 1st step is to selected collage to make and edit your photo.
The 2nd step is to add an image to your first image by hitting the add picture button which is the last option listed in this photo.
the 3rd step is to click the text option where you can add text, adjust the size, and color, and effects to the text.
The last step of this assignment was to add stickers and then select what kind of stickers you are looking for.