What area of europe was excluded from the reformation

Some of the areas of Europe which were excluded from the Reformation were Scandinavia (Norway, Sweden, Denmark), Ireland, France, Italy, some nations near the Baltic Sea as well.
Obviously, the Reformation had the greatest impact in England, where most of the citizens became followers of a new religion - Protestantism. 

I'm pretty sure illustrators are often represented among the staff of an advertising agency   

You're funny