PIC'S plz help

Ok well in the suggestion topic i posted my suggestion of an adv gun and i had made a pic of it and i cant seem to figure out hoow to upload the pic or whatever i need to do for ppl to see it so if you can help me plz. PLZ DO NOT flame me or anything for not knowing how to do this im still getting used to these forums(i am not new)and i just need some help THX