Cut Metal Letters Installation MethodsStud and Spacer mounting (installation template included)Flush stud mounting (installation template included)Double sided VHB tape mount (Template included) – Adds 25%None – Plain backs (no template included)Cast Metal Letters Installation MethodsFlush StudProjected Jam Nut MountProjected Spacer MountCorrugated Wall MountFlat Metal Wall MountDouble Rail MountBottom And Top Rail MountBottom Or Top Stud MountBottom Back Angle Bracket MoutnBottom Stud With Back