Gloucester-born Lawrence was handed a two-and-a-half-year professional contract by the Cheltenham Town in January 2015.
He made one substitute appearance for the Robins` first-team at AFC Wimbledon before being released by then-manager Gary Johnson the following summer.
After a break from football, Lawrence appeared against a young Robins side for Tuffley Rovers, scoring twice in a 4-2 defeat for the Uhlsport Hellenic League Premier Division side.
Lawrence is a former Gloucester Primary Schools representative player, who appeared for Bishopís Cleeve during his time in Cheltenhamís academy.
He also played for Hungerford Town, Oxford City and had a trial at Hereford FC in the summer.
Meanwhile, Cam Walker, James Timmins and Brad Reid have all signed on a dual registration basis from Evo-Stik Southern League Premier Division Central side Stourbridge.
The Glassboys remain their parent club and therefore have first choice on these players.