How do I format my resume in the system?

There are a few things you can do to beautify:
to enter spaces between paragraphs
<P>
just put that <P> tag between the paragraphs.
<b>to put something in bold, place it between the 2 tags like this</b> <b> this is in bold </b>
To make things appear bulleted, use
<li> item one results in:
•  item one