The call sheet is the operating map
A call sheet tells the production where to be, when to arrive and what the day is expected to involve. For models, the most important details are usually personal call time, location, parking or transport instructions, wardrobe notes, contact numbers and any special preparation.
Read it before the morning of the shoot. A location pin, entrance instruction or grooming request is much easier to solve the night before than five minutes after call time.
Call time is not camera time
Models are often called before they are needed on set because hair, makeup, wardrobe and rehearsals require preparation. Arriving exactly when the first image is meant to be captured is therefore already late.
Large productions may also stagger different talent. Confirm that you are reading your own call rather than assuming the headline schedule applies equally to everyone.
Ask about genuine ambiguity early
If wardrobe, transport, location or preparation instructions conflict, contact the designated production person before the shoot. Avoid sending unnecessary questions already answered clearly on the sheet.
Knowing how to read production documents is one of the quiet differences between someone who photographs well and someone teams want to book repeatedly.