You can perform is seated, or standing without a problem.
Answered at 09:06am on February 4th, 2020 by joshburch (528 karma)
you are free to do it the way you like. but from my point of view in standing position it is more powerful, because there is less suspicion you might have "cheated/switched" the card in the pocket because everybody can see you don't move your hand
Answered at 02:54am on February 20th, 2020 by STYNG (4 karma)
Can be done both ways
Answered at 11:33pm on February 17th, 2020 by coachawsm (-1 karma)