Make a grid template for image in photoshop. Go to the top menu view > new guide layout. Check both columns and rows, then input the numbers of columns and rows that you want to make.
For example, let’s make the 3 x 3 grid. Check the center columns and clear existing guides boxes at the bottom. 7 steps to creating a grid in photoshop.
Make a new document. Open photoshop and start creating a new document. For this, you’ll have to select file and then click on new.
You can also use shortcut keys ctrl + n on windows or cmd + n on mac. Next, you’ll have to set the document size (width and height) at this step.