Help People understand the spelling of a word during a phone call

Example Sentences

Example 1:

A: What's your email address?

B: It's alan76@hotmail.com. That's A for Africa, L for London, A for Africa, N for Norway, the number 76, at hotmail dot com.

Example 2:

A: My address is 22 Elm Street.

B: Sorry, what street?

A: Elm. that's E for England, L for London, M for Mexico.