Hi Beverley I’m sure Crista’s right, we use 12 megapixel files at work where we design brochures for print and they reproduce well at A4 size when resampled to 300dpi, the LUMIX has a very good Leica lens so should be a good option, I had a lumix several years ago when they were 7 megapixel and got good results with it. Hope this helps.
Regards Mark W