Step 01.
Choose your favorite mockup style that you want, you've 03 styles and every style has 03 different designs
so you've 09 mockups in the total (03 App Screens Mockups, 03 A4 Papers Mockups and 03 Phone Mockups),
click on your favorite style button to generate it. the plugin will do all the work just relax and wait until the proccessing finished.
Step 02.
Every mockup style has a smart object in the top of the layers, open this smart object and change
inside it with your work and save (File >> Save).
Step 03.
Edit your background color as you which or add yours, edit the mockup if you want to.
Step 04.
You can create more than 01 mockup in the same document by generating more than mockups in the same styles,
then copy and past them in one document.
For more infos of how to use the mockup generator, Jump to the video from the button below: