Ticktocker
Formal Hand Written Response
The sample below shows a Patroness with 2 Ticktockers. 
You will adjust this to your family status.

(A sample acceptance)

Mrs. John Alan Smith
Miss Amanda Smith
Miss Barbara Smith
accept with pleasure
the kind invitation of
the National Charity League
Riverside Chapter
to the
Annual Awards Brunch
at
Citrus Heritage Park
Saturday, May fourteenth
at ten o'clock in the morning.

(A sample regret)

Mrs. John Alan Smith
Miss Amanda Smith
Miss Barbara Smith
decline with regret
the kind invitation of
the National Charity League
Riverside Chapter
to the
Annual Awards Brunch
at
Citrus Heritage Park
Saturday, May fourteenth
at ten o'clock in the morning.