Superimpose:

1. Open your background then open your png move it where you'd like then go to filter and turn the brightness all the way up.

2. (Optional) open a white image then move it so it's a banner on the top of the screen then lower the opacity merge and save.

2. Open your png in superimpose. Go to tools and click curves. Move all the circles to the top of the box this will make it white. Save your white png. Then open your background.

2. Go to add photo and add your white png. Move it where you'd like then apply it and save your cover. If you'd like before you save your cover. open a white image and move it to the top of your cover lower the opacity. Save your cover when finished.

Add your text and a filter if wanted.

This cover is simple and pretty. Hope you like this tutorial. Happy editing lovelies!