Pretty simple version of this song. I usually put the capo on 3rd or 4th fret, but 
do whatever's comfortable for you!

 Cmaj7	     Am7   Dm7	        G7
   Have Yourself a merry little Christmas

 Cmaj7	    Am7	     Dm7       G7
   Let your heart be 	 light      	 

 Cmaj7	    Am7	   Dm7		    E7	   Am7	  F	G7
   From now on our troubles will be out of sight   	      	      	 

 Cmaj7	     Am7   Dm7	        G7
   Have Yourself a merry little Christmas

 Cmaj7	    Am7	   Dm7	    G7
   Make the Yultide  bright      	 

 Cmaj7     Am7    Dm7              E7      Am7  F  G7
  From now on our troubles will be miles away

 F		    Em                  Dm7		Cmaj7
  Here we are as in olden days, happy 	golden days of 	yore

 Am7		           Em		      Dm7             G7
  Faithful friends who are dear to us, gather near to us once more   	 

 Cmaj7	        Am7	    Dm7	        G7
   Through the 	years we'll always be together

 Cmaj7	  Am7	  Dm7	G7
   If the fates allow          	 

 Cmaj7    Am7     Dm7           E7       Am7   F   G7
  Hang a shining star upon the highest bough

     F		     G7
 And have yourself a merry little christmas

 Cmaj7  Am7  Dm7  G7 Cmaj7
 Now