Many things happen in our centers every day. Surprise activities, which stand out from the normality of a school day. Our children need these activities to be anticipated and explained to them what is going to happen. In our center, we anticipate them in the following way. A few days before, we gave the social history to the families, who will work at home with the children. The day of the activity (excursion or activity center, theater, festivals, etc.) Children bring with them this social history, a person in charge during the activity will explain what happens and if you need anything. The social stories are plasticized, sequenced by parts (presentation of the activity, activities to be carried out and end of the activity) and all of them are hooked with a ring. After use, we store them in a drawer, to be reused in subsequent activities.