How to make the grid system like the one found in TheGridSystem.org

1) Open a new document.

Step 1

2) Adjust basic margins and columns

Step 2

3) Go to Layout > Create Guides.

Step 3

4) Adjust desired number of grids and columns, make sure you click on the preview checkbox

Step 4

5) Done! You should have something like this:

Step 5

I had to take a homemade passport photo today.

These two (or  one) link(s) would be enough to get someone started in making a passport photo.  I basically made a 4×6, 300 dpi photoshop file according to this link:
http://www.dpchallenge.com/tutorial.php?TUTORIAL_ID=22

And found another fancy template here:
http://www.nicmyers.com/passport-photo-template-updated/