Every piece is already scored along the fold lines. If you have a digital download that you've printed out, you'll need to score all of the fold lines with an empty ball-point pen, the back of an exacto knife, or any other dull edge on the side that you printed on. All the folds are marked by a line comprised of dots or dashes.
The dotted lines you'll fold away from you once.
The dashes lines are folded twice. First away from you and then back. This makes a really nice outside edge for the finished product.
First out (as seen above) and then folded back (as seen below)
All the folds will work the same way on all the pieces! Just remember - dots fold once, dashes fold twice.
You'll get a small bottle of glue with the kit. Take a push pin and make a small hole in the top of the bottle. This will give you a lot of control over how much glue you use. If you need to order more glue, the same type that's in the little bottles is Aleene's Quick Dry Tacky Glue.
The glue will always go on the side without anything printed on it. You won't need much and it's best to put it right in the middle of the tab (instead of really high or low).
If you get any glue on your fingers, it easily rubs off. It won't wash off with water. I usually rub the part of my hand with glue on it against my other hands palm, then wipe my hand on my jeans or a rag to get the dried glue bits off before touching the paper again. Keep your hands clean! Anything on your fingers could be transferred to the paper. Since it is paper, make sure your hands are dry before you start building!
I recommend keeping the red cap on the bottle at all times (except when you are actively using it). This will prevent it from drying over the small hole. If that does happen, just use a push pin again in the same hole to open it up.
Start with piece # 1 and piece #2 (the big number in the middle). Fold all the scored edges on both pieces. You'll glue those two together by lining up the sides that match. The tab on one piece will glue to the other one. Once you've done all the ones that match up, bring in the next piece and continue until you are done!
How to Hang
Just use a push pin! The finished models are hollow and super light since they are paper. The back piece has an opening that will sit on the push pin (or small nail if you're so inclined).
Run out of something? Not sure what to use? Here are my recommendations.
For Glue: Aleene's Quick Dry Tacky Glue
Ruler (really great to use when gluing): Westcott 6" Stainless Steel Ruler
X-ACTO Knife: X-ACTO Z Series Knife with Cap
Blade refills that fit into the X-ACTO knife: 100 pack Hobby Blades