Signs and Body Lights
If you are wanting to bring a sign, that is okay with most venues, but please remember that there are often rules on signs and you are responsible to keep your sign in your small seat space. Some EXSAMPLES of very common sign rules may include:
Sign may not be attached to a stick, pole or holding device of any sort
Sign may not exceed 22″x28″ in size
Sign may not contain or display any profane, offensive or obscene language and/or pictures as determined by facility/event management
Sign may not be taped, attached, hung or displayed on the facility
Sign may not obstruct the view of other guests or create a safety hazard as determined by facility/event management
I do not know too much about body lights, so I would call ahead or check the venues website to see if they are allowed. The wearable LED lights with battery packs, are lightweight and long lasting. These lights will make you pop out and can easily be attached or removed from clothing. These kinds of lights are the cheapest and most available during the Christmas season.