Dear Project Holder,
Happy to find your contest. What should be the exact size of the poster?
Thank you!

Hi! Great question! I think it would be pretty small once printed, probably 11"x17"

Dear Project Owner,
Thank you so much! Meanwhile I uploaded my poster design (#4063181) (for now 11,9x17 in), but I'm able to scale it if you like the design hopefully!
Please let me know.
With best regards,