From Electric English...
These are the images I have posted of the wallpaper that I found on the web. You can show your students these as a model to get started for "The Yellow Wallpaper" Artistic Activity, and after the first time you assign it, you will have awesome examples of your own :) The students will then present their creations to the class in a short 1-2 minute presentation. Of course, if you do not have the time, you can always do away with the presentation aspect of the assignment. I will say, though, that it is always good to get the students up and speaking in front of one another as much as possible :)
NOTE: There is also a FREE copy of "The Yellow Wallpaper" in my store under the heading, Short Story Analysis - The Yellow Wallpaper. Use it for whatever you need :)