Not all bloggers agree on subsidized posts. Some frown upon the observe, but I have found sponsored content to be one of my biggest income streams. If you do choose to go this route, you should always place a transparent disclaimer on the subsidized post, so your readers remember that it is paid content. Any links you come with in these posts should also use the ‘nofollow’ attribute, which is commonplace practice when linking to paid content.
Alternatively, that you may offer to jot down an article for the advertiser to make it a much better fit for your audience—but it’s best practice to reveal when an advertiser is paying you to write down something.