Writing a great resume does not necessarily mean you should follow the rules you hear through the grapevine. It does not have to be one page or follow a specific resume format. Every resume is a one-of-a-kind marketing communication. It should be appropriate to your situation and do exactly what you want it to do. Instead of a bunch of rules and tips, we are going to cut to the chase in this brief guide and offer you the most basic principles of writing a highly effective resume.