Please take care that you select the level that fits you. This way you will benefit the most from the workshop. And the group will be more uniform,  which is preferable for all the participants. 

Intermediate
You are an experienced social dancer. You feel  comfortable with the basics and are working on intermediate tango elements and some more advanced stuff, in both open and close embrace. It is quite natural for you to adapt your style of dancing to different orchestras. You have been dancing tango regularly, by which we mean at least twice a week, for at least 1  to 3 years or longer.

Advanced
You are an experienced dancer who feels equally confident in tango, waltz and milonga. You have a good balance and technique and dance with equal comfort in both close and open embrace. You really enjoy dancing on crowded floors and never collide with or disturb other couples. You have visited several tango festivals outside your country of residence. You have been dancing tango regularly, at least 2-3 times a week, for at least 3 - 5 years or more.