Our neighbors are having a big party this weekend for a family member who is getting married. Some of the family speak English and some don't. We have an odd configuration on our farm where their backyard flows right into part of our property and their driveway runs up to where our brooders, goat pen, and steers are located. Anyway, we know that sometimes their kids open our brooders to show others our chicks. We are going to install hook and eye closures up where the kids can't reach them so that will solve that issue. I don't want adults opening our brooders during the party though (the brooders are more like 10 x10 sheds). I know they don't intend any harm, I would just rather they not open them at all. I want to put signs on the brooder doors asking them not to open the door. How do I say that in Spanish as politely as possible?