how to rend the front view??pls help
AFAIK you can only render from the active camera. To set it to align with front view press NumPad 1 and then Ctrl-Alt-NumPad 0. You might also want to change your camera settings to Ortho to get rid of the lens distortion from the regular camera lens setting.
You can get a quick OpenGL render of a 3D window by clicking the button at the far right end of the window header (tooltip = “Render this window”). Ctrl-click the button for a “playblast” type animation. These renders will not include textures, compositing, and such.