Hello, I have a question if anyone can answer.
I printed out a cross stitch document for a 12 count Aida, with a size of 7.5 by 12 inches.
However, I have realized that the Aida I have is actually an 11 count.
If I still use the same document of the 12 count for the 11 count aida, is that possible? I am not sure whether it is not possible at all because of the square count.

You can use the 11 count AIDA but the height and width of the result will be approximately 10% larger.