Slinger High School senior Jacob Tennis signed an apprenticeship deal with the Northern Midwest Regional Council of Carpenters and Beeler Construction in Pewaukee on Wednesday during a special ceremony similar to those held for college athletes. "You want to go to a four-year school, more power to you, if you know what you want to do, great, but there is a lot of stuff to do out there," his father Tom Tennis said. "This thing is proof of that." …