This is a very common way to promote offers. For example, you will often see a blog post with links to certain products or services. If the reader clicks through and makes a purchase, the blog owner will make a commission. These in-text links blend in with other content on your site and are a great way of promoting an offer within your content, without being over-the-top salesy with banners. 
Don’t set-it and forget-it — Affiliate marketing is a great way to create a relatively passive income stream, but you can’t launch it, see a little success, then expect it to grow on its own. You need to work regularly — at least weekly — to create fresh content, market via social and email channels, and keep your promotions current, on-trend, and seasonally appropriate.
Affiliate marketing is an effective money-making strategy for countless online entities – however, as straightforward as it is in theory, success is rarely as easy as it looks. The best way to build a dedicated audience for any blog is to carefully and clearly define its target audience right from the start, and then create content that caters to that audience. It is also considered as important strategy for creating and publishing a successful blog is to develop content that isn’t readily available elsewhere in the blogosphere or on the web. Eventually, thanks for sharing your experience with us.

Be sure to check what kind of customer support you can expect from your affiliate program once you have signed up. Do your research online and if possible, speak to other sellers using the program to get their thoughts. Can you speak to someone via phone or Skype or do you have to wait 72 hours for email responses? Be clear on this because trust me, you will need support at one point or another. 
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