Leave 3 or 4 verticle spaces between each one. Leads Entries are the body of the resume. The skill verb represents a specific skill relating to the experience. The verb is followed by the object upon which the verb acts, and some qualifying information. It's helpful to think in terms of one line sentences.
Bullets are optional.
Paragraph format is also appropriate. They should be tantalizing and strong, and support the headings and objective. Write down the most salient details of your experiences including pertinent coursework, paid and volunteer work experiences, awards, clubs, research projects, and special skills. You can always delete those experiences and activities that are not relevant to the position you are seeking. This can also be listed in the Experience section, if relevant.