I assume that you booked your tickets online. I always just print my itinerary that Southwest emails me. I also print my boarding passes online. They have actually never asked to see a paper ticket. Remember that you have to print your boarding passes 24 hours before your flight leaves.
As for luggage tags, I just use ones that I have at home. And then put extra ones on at the airport. I usually keep a couple to put on for the return trip. I also put a lggage tag inside my bag, as you never know if the 5 luggage tags that i put outside might get disconnected.
PS My FIL is from Alburtis.