Before filing your application, you will see the company information, and position offered to the intern, project domain, work location, stipend, and the skills required for the internship. The intern responsibilities, perks, and the last date to send the application to the company is clearly mentioned wherever applicable.
Once you decide to apply for an internship, click on the Apply button. On doing this, you will be prompted to write a cover letter. Make sure your cover letter is crisp and to the point. Be frank and explain why you are the best candidate for the position. After you write the cover letter, hit the confirm button to send your application to the HR.