If you are signed in and creating a card, have Wagn append your signature if you have comment permission on that card.
duplicate of add sig to a card's first comment
sign initial content of cards with comment permissions+discussed in support tickets help edit space_dashboard sign initial content of cards with comment permissions+relevant user stories help edit space_dashboard
Idea
sign initial content of cards with comment permissions+solution
If you are signed in and creating a card, have Wagn append your signature if you have comment permission on that card.
duplicate of add sig to a card's first comment