how do i get a picture ,signed

आप can either meet him in person at a convention/wherever you're capable of meeting him at या buy his autograph online (wouldn't recommend that, though - could be faked/it's not as nice as meeting the person and getting the autograph in person).

there is a website my friend told me about where u can get signed merchandise द्वारा chandler Riggs. just गूगल it.

Somtimes आप meet the person at a masive place where all the celebs go to give autographs and after आप give an auto graph u take a picture and smile.

आप go to the Comic-Con