Yup. Sefer yemirek Kehone yekebelalu.

Yes u can

And also you can ask the kebele to give u paper showing that ur house is uncomfortable to study but that is an option if ur house is near to campus otherwise you can

Yes,le kebele tell them zat ur sefer far endehone they will give u letter (degaf debdabe)

Yes u can .. but after the non addis students get theirs .. just go and fill the form its easy