If you have got some good typing skills, you can start your work as an online typing works.
If you have better way to show your writing skills, you can be a guest writer, or start your own blog.
If you have some money to invest, you will start investing them in HYIP's, stocks and other investing programs. But, realize the fact that, you will not have success all the time. Sometimes, there is a chance of losing money. So, Decide yourself, when taking risks.