Oxygen is the most abundant element on the Sun after Hydrogen and Helium . The intensity spectrum of resonance lines of neutral Oxygen namely O i ( 1302 , 1305 and 1306 Å ) has been studied in the literature for chromospheric diagnostics . In this paper we study the resonance scattering polarization in the O i line at 1302 Å using two-dimensional radiative transfer in a composite atmosphere constructed using a two-dimensional magneto-hydrodynamical snapshot in the photosphere and columns of the one-dimensional FALC atmosphere in the chromosphere . The methods developed by us recently in a series of papers to solve multi-dimensional polarized radiative transfer have been incorporated in our new code POLY2D which we use for our analysis . We find that multi-dimensional radiative transfer including XRD effects is important in reproducing the amplitude and shape of scattering polarization signals of the O i line at 1302 Å .