The correct spelling for the phrase "am back of" is actually "I'm at the back of". This phrase is pronounced as /aɪm/ /æt/ /ðə/ /bæk/ /ʌv/, with each symbol representing a specific sound in the English language. The first two symbols /aɪ/ represent the sound "ai" as in "bite", /æ/ represents the short "a" sound as in "cat", /ðə/ represents the word "the", /bæk/ represents the word "back", and /ʌv/ represents the sound "af" as in "above". It's important to spell and pronounce words correctly for effective communication.