Technique Builders

Saying Numbers
New Microsoft Vista Software Releases
Version 1.2329 Beta
Version 1.7785 Production Version

Writing Builders

Informal
John,
I have been having problems with my email. Can you help me?
George

Formal
Dear Ms. Lee,
I have been talking with the tech support team and they have not been able to resolve my email problem.

Very formal
Dear Managers,
It has been brought to my attention that there are problems with our email system.
The Management

For information
Say email and not mél. English people will not understand.
A hyphen is also called a dash. [email protected]
Underscore is underscore in English.
All attached [email protected]
One word [email protected]