I'm trying to create an oversized greeting card. I have a piece of foam core about 3x4 feet (sorta). I'm looking to have some basic lettering done to add a message (the happy halmark-esque "you're great happy birthday" kinda stuff).
Is this something you can help me with? I'm hoping for hand done lettering. I don't need anything fancy, just neat and legible, which is a far cry from what my skills are.

I'd love your input.

You can paint, or use markers. Collage or duct tape. I don't care. I just want it to look good!