0
Yes, written constitutions are always written.
it was written in1814.
Yes, it often is (written language, written instructions).
Written is the past participle of the verb to write (e.g. I have written).
Well if you think about it- neither one is correct as it would be:
To whom have you written to.
or
What have you written.
It says that you have written.....
I hope this helped xx
Why not, It was written because it wanted to be written.