Is 2×2 big enough?
For most rooms, yes. Move to 3×2 or 3×3 if you need hallway-scale visibility.
教室场景
A4 教室规则海报
规则表往往比一张 A4 更大。把清晰图文拼成四页，需要时可覆膜，挂在视线高度。
Large enough to read from the back of a typical classroom
A4 paper matches most school printers worldwide
Re-export anytime you update the rules list
分步操作
- Start from the classroom A4 2×2 preset.
- Upload your rules PDF or PNG (high-contrast text works best).
- Check that line breaks do not fall awkwardly on tile edges.
- Print at 100% scale — never fit-to-page.
- Assemble, then laminate or pin to a bulletin board.
实用提示
- Use sans-serif type at large sizes in your source file for readability.
- Number rules in the artwork so students can reference them out loud.
- Keep a spare PDF on a USB stick for reprinting mid-year.
常见问题
Can I print from the school computer?
Yes. SmartPrint runs in the browser — download the PDF and print from the lab machine.
Color or black-and-white?
Black-and-white is fine for rules. Use color sparingly for icons so ink lasts.
更多场景
规则表 · 2×2 A4
2×2 · 4 sheets · A4