Do you want some airplay on radio? Of course you do. So I'm gonna be a nice guy and help you out. 

1. Make sure your song is good quality and mastered.
2. Make sure your lyrics are clean or sensored.
3. Make sure your song is registered with SAMRO for royalty payout.
4. Make sure you get an ISRC number for every song. You get an ISRC number from RISA, corner Bram Fischer and Republic Rd in Randburg, opposite MultiChoice.
5. Write all the credits when sending your song. 
Author: ID names (not your stage name)
Composer: This is what you guys call a producer/beatmaker.
Publisher: If you don't have a publisher, like most of you don't, then you can use SAMRO as your publisher.
6. You must have a press release.
7. Make sure your song is Mp3 format.
8. Then email your song plus the above information to:

RSG Tharien Oosthuizen oosthuizensc@sabc.co.za
MetroFM Nkosinathi Nthanyeni djnutty@metrofm.co.za
SAfm Mathumo Manaka manakam@sabc.co.za
5FM Sotiris Moldovanos sot@5fm.co.za
LotusFM Sanjay Jayrajh sanj@lotusfm.co.za
Radio2000 Siyanda Fikelepi Siya@2000fm.co.za
UkhoziFM Bongani Bophela bophelab@sabc.co.za
X-K FM - Staff Diatso - diatsof@sabc.co.za
TruFM - Kid Nkayi - kidn@trufm.co.za

NB. Some stations like YFM and the SABC block media files on their emails, so you can just email them a link instead of an actual song. 
* A "Commercial" is an advert, so send a song that will advertise and market your brand.

GOOD LUCK AND THANK ME LATER!
(Give me a shout out when you make it BIG) — Via Rashid Kay