Hi, 

I am an international students who has a bachelor degree in Architecture, and I hope to continue my studies in UC Berkley Master of Science in Architecture - sustainability.

Before applying I would like to take some class like workshops or anything that will be helpful to prepare me to graduate school. I've heard that there is a summer program at Berkeley, UCLA, and some other schools, but these programs for students who don't have any background in Architecture. so I think it isn't going to be helpful because all these program are just introduction to Architecture. 

Can you give me some advice to get some workshops or something professional. 

Thanks,