Getting a denial letter is tough, but don’t give up. You have exactly 60 days...

https://lima-wiki.win/index.php/How_to_Build_Your_Case:_What_to_Track_Daily_to_Prove_Your_Work_Limitations

Getting a denial letter is tough, but don’t give up. You have exactly 60 days to file for reconsideration using Form SSA-561. Whether you are dealing with a Phoenix office or somewhere else, the strategy remains the same