What is a potential requirement for certain projects involving tri-fold brochures?

In the context of creating tri-fold brochures, selecting custom paper sizes can be crucial for a few reasons. Tri-fold brochures are designed to be folded into a specific size and shape, which means they often require paper that fits within those design parameters. A project might necessitate custom sizing to accommodate specific dimensions that correspond to the visual design or layout features, ensuring that content is displayed effectively and appealingly when folded.

Using standard paper sizes may not achieve the desired aesthetic or functional outcome in all cases. Depending on the project's branding, message, or target audience, custom sizes could be necessary to create a unique and impactful presentation. This customization allows for creativity and versatility in design, which is important in marketing materials like brochures where first impressions are critical.

Other options like pre-printed materials, standard paper sizes, or digital formats may have their benefits but don't specifically address the unique formatting needs that can arise with tri-fold brochure projects.