What to put on my post cards

[Account Closed]

I plan on doing a mailing with postcards. I have done the hand written letter in the past. This will be my first postcard mailing. Here are some things I was wondering.

1. Should I use my name or my company name on the return address. 

2. Should I post my company website on the card or leave it off. 

3. Should I present myself as an individual only; an individual with a company; or mainly as a company in the area that buys houses.

P.S. If anyone would feel comfortable letting me see what they use that would be awesome.