Don't duplicate information on the resume. Don't use abbreviations, slang or jargon.A wellwritten application letter can inspire hiring managers to call you for an interview, propelling you forward in the application process. Starting every sentence with I or my. You're a college graduate you should be able to write at that level. A great cover letter highlights the most relevant and compelling aspects of your professional achievements, industry expertise, and qualifications. Have carefully chosen words—pack a lot into a small space, making each word count to show that you are the most qualified candidate for the position. Learn the optimal techniques for writing a cover letter and see a resume cover letter example and template. If you don't have a specific recipient, you can use "Hiring Manager. It's typically submitted along with your resume in a job application.