i need a letter verfying I no longer work there where do I go for that if there is no one answer the phone. Because the office is always closed.?????????? im suppose to go back too. help me someone

Go there between 9:00 a.m. and 12:00 . that's only time they're open

If you need it for des or a government program like that, write down when and how many times you reached out to them during your interview..they will attempt and if they dont make contact theres a box that says unable to reach and it's accepted.