How can import x,y co ordinates from excell to draw a sketch. Please advise me.

through scr

Thanks venkat,
I tried out and get geometry but i can do for splines but showed  geometry in y,z co ordinates then i rotate then got right geometry. how can i get geometry in xy co ordinates.
 and also for arcs what do we need like start point,end point, delta angle?Let me know pls.
 
 gk100392012-07-26 14:08:33