This is not necessarily so. If it is a for profit enterprise, try to negotiate. This approach is recommended for only truly dedicated applicants, but it is possible. Write a resume, even if the application does not require one. Resume worksheets are available at the Placement Office.
Resumes are fantastically succinct one page, one person advertisements.
Make the most of the opportunity to tout your strengths which the application may not thoroughly reflect. Get the applications and recommendations in on time, the earlier the better. Call the organization to make sure they have received your application. Ask when they expect to make the final selections for the internships and when you will be notified. By Internships are fantastic opportunities to build relationships with decision-makers.