Start date 06 Apr 2020 (not for total beginners) 13 Apr 2020 (not for total beginners) 20 Apr 2020 (not for total beginners) 27 Apr 2020 (not for total beginners) 04 May 2020 (not for total beginners) Duration 1 week 2 weeks 3 weeks 4 weeks (1 month)