If correspondence is lost in the mail, showing potential employers the copy may save a job offer. The importance of proper communications cannot be overemphasized. Written communication is the backbone of every personnel office. A good succession of communication shows the employer that you sincerely want the job. Type all letters.
Employers type even personal notes, so follow suit.
Make paragraphs average in length. Always send a letter with a resume, never a resume alone. Check your work carefully for grammar and spelling. It is a good idea to have someone else proofread it. These examples are only suggested forms for letters.