Writing centre. Samples of what students can work on include: Letter writing List making Story writing Start a Topic book (a book all about topic of student's choice) Comic strips Card making... All materials available for students at one location.
Take the opposite approach for a surprising take on words. Use white space and design around it for maximum appeal. This could be used with any color scheme and might be fun to do a time lapse of someone drawing around the words being advertised.