1)

After opening the guide, click "Add Step"

2)

Click "Image Step"

3)

Click "Upload Image"

4)

"Undo" option will undo the last action you performed

5)

"Redo" will reverse your last undo action

6)

Resize the image using this option so that the image no matter what size fits properly

7)

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