Purdue Online Writing Lab (Owl) -- Excellent Writing Resource
The Purdue University Writing Lab and Purdue Online Writing Lab (OWL) assist clients in their development as writers—no matter what their skill level—with on-campus consultations, online participation, and community engagement. The Purdue Writing Lab serves the Purdue, West Lafayette, campus and coordinates with local literacy initiatives. The Purdue OWL offers global support through online reference materials and services. Click here for additional information.
Another resource you can use is: 1100 Words.