Keep it Non-Partisan: Focus on humanity and safety rather than specific political debates to ensure the message of "love" is the primary focus.
Decorate! Encourage kids to use stickers, glitter, or bright colors. A "visual hug" is often more powerful than the words themselves.
Sign Off Simply: Sign off as "Your neighbor in [Your Town Name]" or "A friend from across the city." It reinforces the "bridge" we are building.