How to submit a screen shot as a proof in MINUTESTAFF---Action.

Hello everybody,Happy new year and hope you are doing great.....
I did some mini jobs in minutestaff section--action(register in some sites)and among the conditions for receiving credit for that is to submit a screen shot of the page that appear after I click email active button.but I cant find the way to submit this proof,if anyone has an idea please, just let me know.

Hello friend,
the shortcut key for screenshot on the keyboard is windows + prtsc sysRq. the screenshot will save on picture folder.
all the best friend

Thanks,my friend
but I didn't mean that , I know the way to save a screen shot ,I'm asking,How to submit that screen shot here on adz7

YOU MAY TRY IT THROUGH SUPPORT TICKET