oops I have some typos, re-post again
Portland, OR office, 10:40 appointment, arrived 15mins ahead, checked in 2nd floor, waiting for 30 mins, the officer was super nice.
1. Provided ID, the passport and green card.
2. Asked 6 questions and passed (one right of citizen, one responsibility of citizen, what is amendment, where is the capital, others can't remember)
3. read the question on the tab, the officer told me the answer and asked me to write on the tab
4. series yes/no questions. (questions that on application)
5. ask my marriage status
The officer told me I am approved, and ask me to stand, rise my right hand to read the oath. (totally not prepared for this, so didn’t read very smoothly, oops).
Got the approval documents and flag, went downstair to wait for my certificate!
Finished the process by noon!!