Cursor loooping error in SQL procedure

I am getting an error,when looping through a cursor.Please find the code below.

c1 forSELECT Account,"Account Description"FROM"CHEP_DEMO"."TBL_PALLET_MOVEMENT";

/********* Begin Procedure Script ************/

BEGIN

open c1;

for cur_row as c1 do

endfor;

close c1;

END;

I am getting an error,whenever i am having the for loop.if i remove the for loop i donot get an error.

any help is appreciated.

regards

Kaushik