Do I have the right to ask a cop for three forms of i

If you encounter a peace office (police, sheriff, law enforcement officer: federal or state, etc.) you have the right to remain silent and ask for your attorney. I suppose you can ask for identification, but I know of no law that requires an officer to produce HIS/HER identification. If in uniform, their uniform should identify their employer and most have a exposed badge. If undercover, they should still have a badge and ID.