Your cover letter format is very important to your success. With a high quality motivation letter, your chances at getting an interview will dramatically increase. Don't take shortcuts. Pay attention to both what you say (content) and how you say it (format). Your efforts will pay off in your career success!
For most people, it is not new to hear about others who get frantic over what cover letter format to use. Truly, a cover letter format will help you in having an edge at your endeavor. This can help you land that job interview you aspire for. However, it really is not worth all the stress of browsing through each cover letter formats that you can find. You need not spend your bucks on buying different books and samples that you can lay your hands on.