Private Parking signs from eSigns are a great way to keep others from parking on your property. The first step to maintaining control over parking is to clearly mark who is allowed to park there. For example, your Private Parking sign could say âPrivate Parking for Jimmy G's Customers Only" to reinforce that your private parking lot is for customers only. These signs are also great for use near schools, parks and stadiums, virtually anywhere a large crowd will gather â most of whom are looking for a parking space. By using Private Parking signs, drivers will know that your parking area is private and that they need to look elsewhere. Ultimately, keeping you parking spaces open for you and your customers.