1.Use High-Quality (Stock) Images

For creating Feature images, choose image with good quality, should be very clear and high resolution.

Here is a great tutorial by Robert A, on the various places you will find great quality images.

https://my.wealthyaffiliate.com/robert-a/blog/where-to-find-...

2.Consistency Is Key

When creating a feature image for your posts, ideally you’ll want them to be the same size. This will help to keep your blog feed consistent.

3.start with a good template

Continuing with the point no.2, you need to choose a good template which you can use for all of your posts. That way it will look good and consistent on your blog role.

4.Popular Tools for Designing Your Images

Canva

Stencil

Photoshop

Lunapic

or any other Image editing tool can be used to create your own feature images.

On the next page, we will create a feature image using Canva.

Canva is really an easy tool to create and edit your images.

Here's a Jay's live WAbinar on Canva:

https://my.wealthyaffiliate.com/training/hello-canva/play