Should old acq

          
uaintance be f

orgot
             
And never brou

       
ght to mind
             
Should old acq

          
uaintance be f

orgot
         
And days of au

     
ld lang syne

             
For auld lang 


syne, my dear,
             
For auld lang 


syne,
             
We'll take a c

      
up o' kindness

 yet
         
And days of au

     
ld lang syne

The original poem has another verse, but nobody ever sings it. 

Special bonus (because I don't want to go back to studying yet): Melody tab

e|-----------5
B|---6--5-6---
G|-5----------
D|------------
A|------------
E|------------

---------5-3--
--8-6-8------6
--------------
--------------
--------------
--------------

---5--8--10--1
-6------------
--------------
--------------
--------------
--------------

0--8--5-5-----
----------6--8
--------------
--------------
--------------
--------------

-----5-3------
-6-8----6-----
----------7-7-
--------------
--------------
--------------

---|
--6|
5--|
---|
---|
---|


e|-10--8--5-5-
B|------------
G|------------
D|------------
A|------------
E|------------

----------10--
6--8-6-8------
--------------
--------------
--------------
--------------

8--5-5--8--10-
--------------
--------------
--------------
--------------
--------------

-10--8--5-5---
------------6-
--------------
--------------
--------------
--------------

------5-3-----
8-6-8----6----
-----------7-7
--------------
--------------
--------------

---|
--6|
-5-|
---|
---|
---|

Play with a wah-wah and very heavy distortion; it sounds cool, really.