If someone has filled alpha admission form, can he/she please help me?

-If I'm in O3 right now, so I should apply for AS intake right?

-In the form, it asks for my O2 grades but in Urdu, it only gives the option of Urdu syllabus B, but I gave urdu A, so what should I do?

-It asks me what teachers I prefer, but i dont know any of them so should I just select them randomly?

-What should I write in the essay where they are asking about me?

-And what should I write in the section asking me why I should study in alpha?

-In the extracaricular section, can I write about participating in different competitions like math and science quiz competitions? (I didnt win but have certificates of participation).