"For Sale" SIgn infront of Property

[Brian Sullivan]

Hello,

I'm a wholesaler and  just got my first deal under contract (Yes!!!). There's a good amount of time before the closing date, and within that time I want to advertise the property.

How do I advertise the property I have under contract? 

Is it legal to put a "For Sale" sign in front of the property If its under contract?

Thanks!