You need to have great writing skills and a good sales pitch.
You need to have good friends circle.
1. Sit and write something for 3-4 days about a particular niche. Write about 10+ pages on it.
2. Start selling the .pdf file as a WSO on WarriorForum.
3. How to kick rocket sales? - Contact your friends on Skype. Offer them the free review copy of your .pdf books. Maintain good relationship with and tell them to give you a prompt review of your book.
4. If the review is good and if you think you can use it as a sales pitch. Ask them to post it on your sales thread.
5. Whatever I written till date, I have sold a minimum of 100+ copies. One of my book went viral and got more than 3000+ sales.
6. Calculate yourself, 19$*1000 Copies = 1900$ Net profit.
7. This is just my week's work.
8. Rinse and repeat.
I know, there are many errors in my thread. Buut, I really don't have time to look back on what I have written.
I'm on my way back creating a new Sky Rocketing product for may Warrior Forum readers. I'll return back to see some reviews on my thread in sometime of the day. Signing off.....