There are many websites for the requirements for different types of models. Maybe this one will give you the basic ideas.
MODELS.com Help - What are the requirements for being a ...
https://models.com/help/005-what_are_requirements.html
There are many websites for the requirements for different types of models. Maybe this one will give you the basic ideas.
MODELS.com Help - What are the requirements for being a ...
https://models.com/help/005-what_are_requirements.html