Have some of the basics in there:
Objective: Brief summary for what you are looking for in a position and how your talents match that position.
Work History: Only put down stuff that relates to the position or required a skill that will be used in the new position. Don't put down dog walker/baby sitter jobs if they are not relevant.
Skill Sets: Software/Hardware and other techniques you are familiar with that may be useful for this position
Education: Degrees completed, training received and certifications you may have.
Publications/Awards: Limit them to relevant ones. Don't put your participation award for junior varsity soccer etc.
References: Optional
Use the description for the internship to help you narrow down what skills sets you should be focusing on and what you should mention in your resume. Also look up the company on linkedin and check out some of the resumes of the people in the department you may be working with to get an idea of what your resume should look like.
Here is my old, outdated , unformatted, shortened resume on linked in.
https://www.linkedin.com/pub/steve-castro/26/692/b1b