I skipped the step where I need to print some forms at the very end of the process, when I was filing. Where can I find those forms?

One of these should work.

Method 1: Click Print/Save for your records. Choose print and then that should allow you to see all available forms. You can select the one of interest and off you go.

Method 2: Click Forms on top right and you will get the forms view where you can select whatever form you need.