Paai FaiKeep the message short and personal
Write one clear phrase, such as “THANK YOU FOR TONIGHT” or a request that fits the event. Large letters need space. Preview the sign in landscape and check whether someone can read it from a realistic distance.
Handwriting makes a sign personal. Use the drawing board with your finger, mouse or pen, then apply the drawing. The preview background is only a drawing aid and does not become part of the transparent artwork. You can overlay text and a drawing in Message mode.
Use brightness and motion with care
Start with a still or slowly scrolling message. Avoid strong glow if it blurs the letter edges. Paai Fai uses soft motion effects and does not offer a strobe mode. A reduced-motion setting displays the complete drawing rather than replaying strokes.
Follow the venue’s rules for phones and illuminated signs. Keep your screen from blocking other people’s view. Check battery charge and your device’s screen settings before the show; the website cannot override operating-system restrictions.
Prepare for a weak connection
Load the website fully online before relying on offline use. Fonts and application files can then be cached by the browser. Saved signs and artwork stay in that browser profile on the device.
Download a PNG as a practical fallback. A remote room needs an internet connection and expires after 30 minutes. A normal share link is a snapshot, so later changes in your editor do not update the recipient’s copy.