Ucas saying invalid fields for address

Please tell me how to write the address for interactions students.. I've tried all ways and it isn't working

Did you mean international?????

Yes sorry I was panicking.

Would you please tell me how to add both my AS and A-level grade to the education section?

Put your school name in first.

You should then be able to add your A'levels and AS levels. Be mindful that the title will be the full title (so Mathematics instead of Maths).

Add the date you took (or expect to take) these qualifications and then add your achieved grades (or pending if they are predicted).