Create a seamless Tile from an existing image and use it to Flood Fill a new image

Use the Background Eraser to isolate image Portions

I did this, but also had to use the selection tool point to point and erased inside the left pixel

Create a composite of several photos using layers and other tools

Use the Pick tool to rotate a layers contents

This I couldnt figure out how to do, so rotated the image without that tool

Apply and position Vector Text

Edit text within the Text Entry dialog

Use the Drop Shadow effect

This was not difficult to do and worked fine and here is my result:

 

 

Create a Photo Postcard using the Print Layout Feature

Add a text caption to a Print Layout template

Print a double-sided postcard layout

Save a Print layout template for future use.

this was very new to me. Still have to look for the Avery paper to try out the printing