Reply To: sizing a blank canvas Home / Forums / Questions & Answers / sizing a blank canvas / Reply To: sizing a blank canvas Ribbet December 29, 2014 at 12:32 am #6633 Hi Nini, Thanks for contacting us! For 16 1/2 x 11 3/4 use 4538 x 3231. This will provide a print quality of 275 DPI which will be very sharp when printing. Let us know if you have any further questions! Settings