By following proper sales letter format, you can increase the number of people who will read and respond to your letter. The subject line must be motivating and the envelopes are to be very attention_grabbing. If you are mailing the letter, you can even use colorful envelopes printed with your logo. A famous one_liner or a logo that is not easily erased from memory creates magic for your products and services. Sales letter writing is more effective when properly formatted.
Overall, having the correct letter format will guarantee people that they can have the upper edge against other job applicants. All they need to do is to keep it clean and unique. There is no need to have a very extravagant cover letter. Just indicate all the essential things needed that can help them to get the job they need.