What are some of the decisions a that a composer must make that deal with a compositions form?

A composer must decide on the overall structure of a piece, such as whether it will follow a traditional form like sonata, rondo, or theme and variations, or adopt a more free-form approach. They need to determine the length and repetition of sections, the development of themes, and how transitions between different parts will be handled. Additionally, choices about instrumentation and dynamics play a crucial role in shaping the form and impact of the composition. Ultimately, these decisions influence how the music unfolds and communicates its emotional narrative.