All you need is a small knife and a bell pepper. If you want to get fancy, you can use both a big knife and a small knife.
Step 1: Gather your materials...
a bell pepper or similar
a small knife
a large knife (optional)
a place to cut
Step 2: Cut off the top of the bell pepper
Step 3: Cut out the center of the pepper.
Using the small knife, cut these connecting pieces. In the photo, I've cut the top two and left the bottom one attached. Be sure to cut all the connecting pieces.
Step 4: Pull out the center of the bell pepper.
As you can see, the bell pepper is completely seed free inside. If you have any seeds that have fallen into the bell pepper cavity, simply invert the pepper and shake them out.
Cut the extra flesh off of the top, leaving the stem. Compost stem and seeds.
You are now ready to cut and enjoy your bell pepper!