I need to send a copy of my contract to the utilty company. This is relating to an easement issue that has come up. I realize that I should also enclose a brief letter so that whoever receives it knows what the contract relates to. Does my letter need to be formal? I was thinking I should put the date at the top, and of course the salutation, and my name at the bottom. Do I need anything else or is that good enough? Can I skip the part at the bottom where I indicate that there is an enclosure? I am just a homeowner sending it to the manager at the utility company. It's not like I'm a lawyer sending it there.