Film budgeting refers to the process by which a line producer, unit production manager, or production accountant prepares a budget for a film production. This document, which could be over 130 pages long, is used to secure financing for and lead to pre-production and production of the film. Multiple drafts of the budget may be required to whittle down costs. A budget is typically divided into four sections: above the line (creative talent), below the line (direct production costs), post-production (editing, visual effects, etc.), and other (insurance, completion bond, etc.) The budget excludes film promotion and marketing, which is the responsibility of the film distributor. Film financing can be acquired from a private investor, sponsor, product placement, film studio, entertainment company, and out-of-pocket funds.