Dear, Jim and Mary, Blah blah blah. Love, John and Carol On the envelope, you can address it to each of them by their full names each. Man or Woman first in the addressing is unimportant, just put whomever you are more familiar with first or stick with the man's name first. Another good rule of thumb is to write their names in alphabetical order. You can also stick to the method of how they sound together, for example, Francis and Xavier or Xavier and Francis.
Mr and Mrs would be proper. Attorneys are typical written to as Mister.
Dear Mr. John and Rev. Sally Smith,
Assuming a business letter to husband and wife with different last names who you don't know the proper business salutation is to have the the wife's name first before the husband's accompanied by the proper titles. For example: Dear Mrs. Thompson and Mr. Jones, (salutation on letter) Mrs. Susan Thompson and Mr. Jeremy Jones (address on envelope and letter) Note that you could use "Ms." instead of "Mrs." if you prefer, although I recommend that since in this example you know they are married I would choose "Mrs." Jim Lumley jimlumley@live.com
You could address it to Reverend and Reverend Smith. The alternative would be the Reverends Smith.
Mr. John Doe and Ms. Mary Smith
Dr. and Mr. Smith
Dear Counselors:
To whom it may concern
Rabbi and Mrs.
A proper salutation for greeting the president of a business is "Dear Mr. President". To conclude a letter, the proper word is "Sincerely" and a the name of the writer.
"Dear" is what people use it nowadays.
yes