It is important to do research and find out who the person works for and if the company that employs them is legit. Model scouts should identify themselves as such as well as tell you the name of the agency they work for. Do an online search to find the official website (if any) of the agency to find out what they are about and to see if they are a real and reputable agency. If you are interested, then they will more than likely set up an in person interview with you and the agency.
An eyewitness.
It melts
A person who always expects good things to happen is called an "optimist" A person who always expects bad things to happen is called a "pessimist".
Tyra tried out modeling to see what would happen. Because she felt insecure about her looks and height, her mother thought modeling would help with her self esteem.
Modeling agencies do not contact people--you have to go to them. Unless you are approached by a modeling scout, you will have to go to an agency's open casting call or submit your pictures via email or snail mail. Only if the agency is interested in you, will they call or email you to come in for an interview.
Inorganic modeling is the modeling of objects that are not organic, such as cars, tv's, computers or anything that is made from a material that is man made and not organic like a person, creature, tree.
Animation or 3D Modeling.
The best way to approach modeling is to have a contract and be represented by a professional modeling agency, whose job it is to find work for you. Visit modeling agency websites and see what photos they require and send in your pictures and information or attend an open casting call if the agency is holding one.
Modeling
Jean Poopchett.
John Robert Powers is not a modeling agency, they are a modeling school. After you audition for them, they will give you feedback and ask you to sign up for modeling and/or acting classes, which usually ranges from hundreds to thousands of dollars.
You should be submitting your snapshots to the actual modeling agencies. By visiting the official websites of the agencies you're interested in, they will tell you what to submit and the address/person you need to mail those pictures to.