Which is correct???

I have a question for everyone.

Which is the correct, most professional way to write an address?

#1

Company Name
1234 South Main St., Suite 100
Anytown, CO 55555

#2

Company Name
1234 South Main St. Suite 100
Anytown, CO 55555

Basically, should there be a comma in addition to the period in between the St./Ave. and the Suite #?

I would say

Company Name
1234 South Main St.
Ste 100
Anytown, CO 55555

Originally posted by valanhb
Company Name
1234 South Main St., Suite 100
Anytown, CO 55555

Click to expand...

This one is the correct way.

I know, I do business letters all day long

I would agree!!

Sicy be the woman!

I bow to Sicy's superior business type knowledge!