When colloidal silver particles were chemically deposited onto polymer film as an over-coating layer, surface-enhanced Raman scattering (SERS) spectra could be collected for the surface analysis. SERS measurements of liquid crystalfilm were successfully performed without disturbing the surface morphology. When colloidal silver particles were chemically deposited onto polymer films as an over-coating layer, surface-enhanced Raman scattering (SERS) spectra could be collected for the surface analysis.