I love making wordle images. They are easy to do, can be customized and are great graphics. To make a worldle go to their online site. You will see the window below.
You can type in the words you want or you can enter the URL of any blog, blog feed. For my wordle I copied the content in my about section and pasted it into the box. Worlde removes the ands, its, a, etc. However their are some words that I didn't want in my wordle. I have discovered I use the word "just" quite a bit...also the word "also". They add nothing interesting to the image so I delete those words in my box. I then tapped on Go and let wordle do it's magic.
You can keep tapping the randomize button to get variations. The buttons at the top of the wordle image page will let you customize fonts, layout styles, color etc.
I save the image by taking a screen shot (on Macs command-shift-e. Give it a try. And be sure to come back and link to your wordle in the comments.