The employees wanted to give the boss something awesome to remind them of his time working in Singapore. What a good idea to make it as a card and on one side they can express their gratitude! Best wishes!
Is it possible that you draw the caricature in an A3 size but your drawing will occupy only half of the space when folded (A4), so that my employees can write short messages on the other half of the page?
I want you to show him as a “family man” with his 5 kids and pretty wife.
Just reflect him as a good family man. He’s a happy cool guy.