In order to make it comfortable experience it is necessary to implement some modifications to our home. One of the dangers of working at home is never being able to leave the office. Another is making space for visitors related to work by adding additional parking spaces and a comfortable sitting room. Visitors don't know the rules of your household and at times it may be easier to post a sign than to tell each person that stops by.
I teach classes at home in my workshop and while I have plenty of parking space for multiple cars, it has made my life much simpler by posting a sign in the spot where my wife likes to park her car. I've also put up a "no smoking" sign in my workshop. You can have a custom sign made to fit exactly what you need. A small sign tastefully placed can make working at home more comfortable for you and your family.