Ask the wedding venue in advance if you can provide the materials needed for the backup plan such as tents. It is best to discuss your requirements with the hotel one month before the wedding to make sure that the hotel can cooperate with each project.

At present, large wedding companies will have a beautiful long shed, like a corridor, which is specially used to deal with rainy days. Even if it rains, guests don't have to worry, but the price is more expensive.

If the hotel can't provide tents and the wedding company doesn't prepare long sheds, it is necessary to prepare a certain number of umbrellas for the guests. If the wedding company does not provide umbrellas, the couple can also discuss with the hotel to see if they can provide them.

Reference: outdoor wedding process web page link