Graduate School Applications, Statement of Purpose: https://owl.english.purdue.edu/owl/resource/969/01/
APA Style Guide: https://owl.english.purdue.edu/owl/resource/560/01/
MLA Style Guide: https://owl.english.purdue.edu/owl/resource/747/01/
Chicago Style Guide: https://owl.english.purdue.edu/owl/resource/717/01/
Commas vs. Semicolons: https://owl.english.purdue.edu/owl/resource/607/04/
Semi-Colons, Colons, and Quotation Marks: https://owl.english.purdue.edu/engagement/2/1/44/
How to conduct research?: https://owl.english.purdue.edu/owl/section/2/8/
Résumés or CVs: https://owl.english.purdue.edu/owl/section/6/23/
Instructions on how to tutor writing for a variety of different types of things, for example grammar or lab reports: https://owl.english.purdue.edu/owl/section/3/14/