How do I take possesion of property used to secure debt?

My name is on the House Deeds. I need to sell house to regain long overdue debt of consideral amount?

How do I take possesion of property used to secure debt?
If your name is on the deed then you are an owner and you can simply put it up for sale. I would hope that the deed with your name on it (as a party of the second part) was recorded with the register of deeds in the county where the property is located.