Ashley Shaw is a former editor and marketer/current PhD student and teacher. When she isn't studying con artists for her dissertation, she's thinking of new ways to help college students better understand and love the writing process. You can follow her on Twitter, or, if you prefer animal accounts, follow her rabbits, Audrey Hopbun and Fredra StaHare, on Instagram. This is the opposite of addition, and you use it when you want to show an alternative view or to compare things. Examples from my list include words like nonetheless, contrary to, and besides. The look at this availability of and level of feedback from free essay advising services vary. Some college prep companies offer brief consultations at no charge. Free essay workshops may also be available through local high schools, public libraries or community organizations. Khan Academy, a free online education platform, also offers a series of videos and other content to guide students through the essay writing process.