1. Write up an e-mail or adcopy on what you're promoting ( hire a copywriter if you wish), include your website link or affiliate link
2. Find a solo ad provider that's within your budget, approach them(optional but encouraged) by sending them an message and ask if he/she sends the kind of offer you're offering. If possible, ask relevant questions to check their clicks are quality clicks. For example,
"How many active subscribers do you have? How often do you send out solo ads? What is the average rate of opened e-mails?"
3. If you're satisfied with his/her response and decided to buy the clicks, click on the solo ad provider profile. Check your e-mail again, make sure everything is correct. Check the number of clicks, date and the price per click .
4. Click on "Buy"
5. Wait for the Solo-Ad provider to accept your order. Once accepted, your e-mail will be schedule to be sent on a particular date, this should be reflected on "My Solos" tab.
After the solo ad provider has sent the e-mail, you can check the statistics and number of clicks delivered on the "My Solos" tab as well.
Hope it helps.