1. Links with relevant "Keywords" in the Anchor Text.
2. PR of the link page should not be less than 2.
3. Links from SEO pages.
4. Link to your site should not be through a Redirect Script.
5. No Java-Script links.
6. No Frame Sites.
7. No Flash Site Links.
8. No [url removed, login to view] excluded link pages.
9. No Robots Tag excluded link pages.
10. No more that 30 links per page where your link appears.
11. Links from Pre-Indexed Pages only.
12. Spread your site link across Different Domains.
13. No links from Link Farms.
14. No FFA Networks.
15. Don't get links from Blogs.
16. No links from Porn, Racially Prejudiced sites and other sites containing offensive content
17. No directory links
18. Static/direct links
19. No 'nofollow' links