Do I need a lawyer to do two deed in lieu of foreclosure. 2 lots that will not sell (4 yrs on market) and are not worth what owe

we had a potential buyer who would ask a lot less than the $111,000 (ea lot) so had short sale info sent. We were told deed in lieu of would hurt our credit about the same as short sell. We do not have $$ to take to closing if the bank requires that for the short sell. How do we do the deed in lieu of?