Search engines like relevant links. This is why they count links that are embedded in content much more than pure link lists. So we exchange link with one another website.
Your question doesnot seem to be complete. Also this is a google section, where you can ask anything about google. You will have to contact bloggers and site owners of your same niche to have a link exchange for your blog/site.
Hello, Search for relevant link and try to contact their moderator and ask them to put your link in their website.
you should search your link partners from search engine then request them for link exchange. there are many sites provides a great platform for link exchanging like linkbazar.com