1. Trade show displays: Foam board is a lightweight and durable material that is ideal for creating trade show displays and exhibition stands.
2. Point of sale displays: Printed foam board can be used to create eye-catching point of sale displays that showcase products and promotions.
3. Indoor signs: Printed foam board is often used to create indoor signs, such as directional signs, menu boards, and promotional signs.
4. Decoration: It is also used for creating wall art, photo backdrops, and other types of interior decorations.
5. Photo backdrops: Foam board is often used to create photo backdrops for events, parties, and photoshoots.
6. Wall art: Printed foam board can be used to create large-scale wall art for homes, offices, and commercial spaces.
7. Presentations: Printed foam board can be used to create visual aids for presentations, such as charts, graphs, and diagrams.
8. Advertising: Printed foam board is often used for creating advertising signs and posters, especially for short-term promotions.
9. Backdrops: Printed foam board can be used to create custom backdrops for events, photoshoots, and video productions.
10. Model Making: It is a popular material for creating architectural models, product prototypes, and other types of models.

Size:

The most common paper size is A4, which measures 210mm x 297mm (8.27 inches x 11.69 inches). Letterhead, printing documents, brochures, and flyers are all common uses for it.
A3 paper is twice the size of an A4 sheet, measuring 297mm x 420mm (11.69 inches x 16.54 inches). It’s popular for posters, diagrams, and artwork.
A2 paper is 420mm x 594mm in size (16.54 inches x 23.39 inches). It’s popular for large posters and technical drawings.

A1 is 594mm x 841mm in size (23.39 inches x 33.11 inches). Large posters, blueprints, and architectural drawings are common uses for it.
A0 paper measures 841mm x 1189mm (33.11 inches x 46.81 inches). It is the ISO 216 standard’s largest size and is commonly used for technical drawings, posters, and large-scale diagrams.
It’s worth noting that the sizes are in the ratio of 1:sqrt(2), which means that if you fold an A4 paper in half, you’ll get an A5. The same is true for the other sizes; when folded, each size is half of the previous size.

How to Choose Design:

1. Purpose: Consider the purpose of the foam board and choose a template that is appropriate for that purpose. For example, choose a template that is suitable for signage if the foam board will be used for that purpose.
2. Size: Consider the size of the foam board, and choose a template that is appropriate for that size.
3. Branding: If the foamboard will be used for business or organizational purposes, make sure the template includes your brand colours and logos.
4. Customizability: Look for templates that can be easily customised to meet your specific needs, such as changing text or adding images.
5. Fonts : Keep your message clean and simple and use a large font.