I have been a landlord for many years, the simple way to show my rental property to potential tenant is to hold a weekend open house. Usually 3-4 hours is enough. I have a sign in list, so everyone walk in the door will sign their name, phone No, how many members are living in. I also provide a list including description of the house, the rent, deposit and any particular rules and potential tenant who is interested in renting my house will complete an application and pay $30 cash for a credit & background check.
I got to meet each of the potential tenant and their family for a brief screening, answer questions and understand some of their background.
One more thing I did is after I place the Ad, I will give them the address to and ask potential tenant to drive by and check on the location and outside of the house then I will let them know the open house.
I usually rent out my house within 2 weeks and none of my tenant has problem in paying rent.
I hope this will help.