The are more than 10,000 advertiser programs that you can apply for at FlexOffers.com. This article will teach you three ways to do it.
Featured Advertisers
1. In the menu, click Advertisers.
2. At the top of the page, you'll see advertisers featured in the Today's Best Payouts and Featured Advertisers sections.
3. When you find a program you're interested in, click the View Program button to view details about the program.
4. Select the traffic source(s) you want to apply to the program with and click the Apply with Selected button.
5. Review the program's terms and conditions and click the checkbox to agree to them.
6. Click the Apply to Program button. 
7. A confirmation message will be displayed with the status of your application.
Congratulations! You have now applied to a new Advertiser program.
Search for Advertisers
1. In the menu, click Advertisers.
2. Scroll down to the Search Advertisers section and select any desired search filters: Advertiser Program Name, Keywords, Application Status, Payout Type, Countries, and/or Categories. You can also select whether the program offers Deep Linking and Flexlinks, Promotional Data Feeds, and/or Product Data Feeds.
3. Click the Search button and scroll down to see your results.
4. If desired, you can filter your search results by Best Payouts, New Programs, or Featured Programs.
5. Locate the program you want to apply for and click on it.
6. Select the traffic source(s) you want to apply to the program with and click the Apply with Selected button.
7. Review the program's terms and conditions and click the checkbox to agree to them.
8. Click the Apply to Program button.
9. A confirmation message will be displayed with the status of your application.
Congratulations! You have now applied to a new Advertiser program.
Dashboard Advertiser Programs
1. On the Dashboard page, scroll down to the Advertiser Programs section. Here you can find new programs to apply for under the following tabs: Best Payouts, Top Ranked, and New.
2. When you find a program you're interested in, click the View Program button to view details about the program.
3. Select the traffic source(s) you want to apply to the program with and click the Apply with Selected button.
4. Review the program's terms and conditions and click the checkbox to agree to them.
5. Click the Apply to Program button.
6. A confirmation message will be displayed with the status of your application.
Congratulations! You have now applied to a new Advertiser program.