Shrink the mission statement within your "print preview" option before printing it. Any size you want!
I do this for my travellers. This suggestion was not one for me, but for new geocachers. I am offering this is a suggestion for those people (and there are many) who may not be familiar or comfortable with altering their mission sheets themselves.
Simple logic: offering a service like mission sheet printing isn't really a helpful service when your sheet is 20 times larger than your bug. Hence my suggestion for "cache reade" documentation.