Paperwork for Guatamala...
 

I'm going to be entering Guatamla from Chiapas state in Mexico and was wondering if anyone knows what paperwork they will require. I've got my passport, mexican visa, bike registration, and driver's license. Am I missing anything? I'm crossing at La Mesilla which is farther north but I've heard alot less traffic and a smoother crossing in general. Is this in fact the case? I guess it depends on the people posted at the border, everyone has a bad day now and again.
Thanks and I look forward to any help anyone can offer. I'll be traveling through Guatamala for a week or so, if anyone wants to meet-up for a beer and talk about our experiences thus far just let me know.