send two letters :)
Yes, if it's clear that the letter is from both people.
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."
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
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.
Decide what the subject matter of the letter is about and which company if any it refers directly to the address the letter to the person at that company. If it a geneal letter then select just the one company
Mses.
Use the title most pertinent to the subject of the letter.
The inside address
you put the other persons address on the envelope and put your return address on the left corner of the envelope and put a stamp