If you are using your blog for monetization purposes. One thing that you need to put into consideration is your ad placement. If your ads are placed in the right place, you are more likely to have a high CTR which is equivalent to a higher earnings. One such best place to display your ads is just below the the post title and the post body.
If you are using blogspot, you will notice that Google gives you a few option of how to place your adsense but it doesn't show you how to place in between the title and post. For other bloggers using other ads Networks like Chitika, then you just have to put the code manually.
Here is a step by step by step guide that will help you in putting your Chitika or even Adsense code ad in between the title and the post body.