How have you been submitting assignments for college students

(1)Subject announcement inquiry
(2)Must read about the title assignment!
(3)About an hour before the posting date
(4)I don’t know how you know my home address
(5)Don’t send assignments to my home by registration
(6)I’m flustered
(7)So I have to stay home all day to get the registration of the sender
(8)Oh, please think about it Do you know the concept of registration? Someone’s here
(9)Hey, I’m taking it
(10)It’s really hard