The world 's largest amateurs ' dance festival Social_event is the annual Euro dance festival in Rust , Germany , where shows Presence of professional dancers are combined Cause_to_amalgamate with workshops for a wide range of dancers from beginners to professionals .

A combination of dancing Social_event classes and shows and a trade fair caters for the needs of both beginners Process_start and professionals including dance instructors and choreographers .

For the lessons , there are four different levels ranging from beginners Process_start to dance instructors .