I'm confused as to what your problem really is. Write takes an object: I would write this. I should write this. You should write that. I may write it. He must write a letter. Leave out as. CB
In my person opinion, I would write the phrase "it's" (as??) "it is" in your sentence. In my opinion, "It's" might be better written (as??) "It is" in your sentence although I think there is no rule saying you should.