Intend to print a photo montage at size A0. Used a software to create an initial draft of the mosaic and at 150dpi, the image size came up to be 4352 x 3264. Is this sufficient for an A0 print? Should I increase the dpi/size of the image?
Also, where can I get decent A0 prints? Searched the forum and past questions seemed to be targetted at bulk printing, but I'm thinking of doing less than 10 prints. Seems that shops at Bras Basah and Peace Centre have pretty decent prices. Any recommendations as to which shops exactly?