Once you register and you are logging in for the 2nd time, in the 1st page, where it asks you "Region/State from where last qualifying exam passed?", select Outside Delhi if you are pursuing your 12th in any other State other than Delhi. Select Delhi if you are doing your 12th in Delhi. In the "Qualification Details" Page,where it asks for Status of Examination, please select Appearing and  under Year of Passing, mention 2020 and then under Percentage of Marks mention your 11th percentage.