1)

Go inside the Workflow Guide and click on "Add Step"

2)

Click on "Image Step" 

3)

Click on "Upload Image"

4)

"Undo" option will undo the last action you have performed

5)

"Redo" will reverse your last undo action

6)

Resize the image using this option so that the image fits properly

7)

"Download" option lets you download the specifically captured and edited image