The amount of time you spend on these varies with every design you do.
I didn't happen to look at the clock while I was doing these, but I think the Snow White one took me about 30 mins and the Deer one took me about 10 mins.
Choose an image you wish to use, flip it horizontally and trace it onto your paper.
Here's the image I used for my Snow White one.
When you've traced it, take your pin and start punching holes. I just did it on my carpet because it doesn't leave any holes behind, but you could use thick cardboard underneath.
Don't punch your holes too close together otherwise you'll end up with your picture basically cut out and you loose the effect.
Depending on your design you may need to take a break; I didn't because I started to enjoy it, but my hand ended up a bit cramped after.
It's done! Take a look at your fabulous art...
...And proudly display it in a frame!
This is the picture I used for my Deer one.
I actually preferred it like this, but I kept going...
...And came out with this.