The way you present your music and your brand is an essential part of being a successful musician and business professional. An unprofessional email or leaving out crucial components from an introduction can lead to your music not being considered even before it is heard.
Make sure that when you are submitting your music to blogs, radios, festivals, venues, labels, licensing agencies that you consider these important and helpful factors. (Courtesy of our friends ad DIY Musician)
http://diymusician.cdbaby.com/music-promotion/right-format-occasion-submitting-music/