Write the next sentence in the following story.

How to use a shooting range
Learn and follow all the rules of the specific shooting range.
You can usually pick up a pamphlet of rules for free, and sometimes rules are also posted outside the shooting range buildings. Make sure you know and are following all the rules before entering the shooting range.

Available options:
* This will ensure that you can shoot while using both hands and your body. Some shooting ranges will allow you to use both hands at each shot, as this is the preferred and safer style for helping you get the hang of it.;
* Make sure you understand all the prohibitions too, such as not shooting at people, shooting at children, and shooting in bathrooms. When you shoot someone, follow these rules : Never shoot a target unless someone told you to, or you do it without permission.;
* Some of the rules you should use to enter a shooting range include : If you're a sniper, wait for a stationary target to get close to you. Outside of the shooting range if it is quiet.;
* The only common requirement of every shooting range in the us is that the shooter must be at least 18 or 21 years of age (or have a legal guardian present) and have signed a waiver beforehand. Know that a " hot " range is when the range is active and people are shooting downrange.;. The answer should be
The only common requirement of every shooting range in the us is that the shooter must be at least 18 or 21 years of age (or have a legal guardian present) and have signed a waiver beforehand. Know that a " hot " range is when the range is active and people are shooting downrange.