I have just been introduced to the easiest software called Canva. There are several options to choose from. But I recommend that you start with the basic which is FREE.
It is easy to sign up. Just go to www.canva.com and it even has a video that shows you how to operate the software. This is the perfect product that I been looking for to alter my photos and add text to my photos for blogging.
Check it out, you will love it just as much as I have.