|  Registration to field trips, seminars, courses and other activities | 
			|  Registration for a field trip | 
			|  Case 2 - Registration for a skiing trip | 
			|  Case 4 - Registration for elective courses | 
			|  Case 5 - Registration to elective courses - a more complex situation | 
			|  What to do, if I want to cancel some of the targets (few registered students)? | 
			|  How to notify the non registered participants | 
			|  How to send notification to the participants | 
			|  Registration, which must be confirmed by parent | 
			|  How can I print results from action? |