Go to http://www.pixlr.com/editor/
Select "Open image from computer" or "Open image from URL"
Select your image
TINT THE IMAGE:
In the bar at the top of the website click on "Adjustment"
It will open a drop-down menu. Select the option at the very bottom "Color Lookup"
It will open a selection of colors. Select the rainbow image (the fourth option)
WRITE "OUT" OR "ALLY":
Click on the letter "A" on the tool bar located on the left side of the website
Then click anywhere on the image, opening a text menu box.
Type "OUT" or "ALLY," select a font you like best, in either black or white
Click on the arrow symbol at the top-right of the tool bar, then click on the word "OUT" or "ALLY" to move it into your desired position on the image.
Click on "File" at the very top left corner of the website.
It will open a drop-down menu. Click "Save."