You need to understand the fact that the angles you use while posing for pictures define your actual modelling abilities. You need to learn how to use them. A top notch model candidate is always ready whatever the circumstances may be to define what their career accomplishments are and why they will be perfect for the role.
You need to sell the fact with sheer confidence that there’s no one better for you for doing that particular gig or job. Putting on your best assets forward should just be a like a mere walk in the park for you. Confidence depicts control and hold and that is the first thing an agency look for.