Use their names ie Dear Tess and Mike, If you don't know their names To whom it may concern: works
The proper way to address a business letter to two people is to include the titles of both recipients. An example of this would be, "Dear Dr. Jekyll and Mr. Hyde."
send two letters :)
Yes, if it's clear that the letter is from both people.
Address each one separately.
Either send it to both people seperatly or send it to one and tell them to then send it to another. You can't send the same thing to two people unless you fax or e-mail it.
The two letter suffix used to designate a Spain internet address is es.
There are two addresses in a business letter. If letterhead is used, that acts as the 'return address' of the sender; if letterhead is not used, the sender's address must be at the top of the letter. Then there is always an 'inside address', the name and/or address of the person or entity that the letter is sent to.
Letter for one person with two addresses
I would say following the letter address, space two lines for the date, then another two lines for a reference (if applicable) then two lines following that comes the saluation. Between the letter address and the saluation, I would say at least four lines
Dr. [Husband's Full Name] and Dr. [Wife's Full Name]
There should be a two line space between the dateline and the inside address on a letter. There should be another two line space after the inside address.
There are at least two correct ways to formally address two married doctors: 1. The Doctors Michael and Mary Smith (preferred); 2. Dr. Michael and Dr. Mary Smith (feminist).