What if I omit Ms. and just write

Dear Lauren LastName,

...

Or

Dear Ms. Lauren ... is better ?


>Female
>http://www.zelo.com/firstnames/findresults.asp?name=LAUREN
>>Hi everybody,
>>
>>I'm writing a letter to Lauren and need to know how to proper address this person. I started Dear Sir, but then had second thought.
>>
>>What do you think?
>>
>>Thanks in advance.