Lapel Pins – Wikipedia

After 911 terrorist attack, the most  popular custom lapel pins, American flag lapel pins were commonly seen on the lapels of members congress, news anchorpersons and everyday Americans. As this style flag pins is a replica of the American flag, there are some protocols that should be followed when wearing the customized pin to ensure that you do not disrespect the national flag or those who have served under it.

1. Wear the American flag pin on the correct area. The pin should be worn on the left side of your body as this is where your heart is located. The pin will protect our heart as a small metal shield, somebody said.
2. Position the U.S. flag pin properly. The pin should be worn roughly 1 to 2 inches directly above your heart. If you are wearing a suit coat or a jacket with a lapel, the pin should be positioned on the lapel so that it is clearly visible.
3. Turn the American flag pin in the right direction. The pin should be right-side up and straight up and down. If you notice the pin crooked at any time, you should correct it so that the flag is “flying” sideways.