This is a really easy song to learn
INTRO
E-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4-3-4
B-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0
G-----------------------------------------------------------------
D-----------------------------------------------------------------
A-----------------------------------------------------------------
E-----------------------------------------------------------------
E--------------------------------------------------------------------------------------------
B--------------------------------------------------------------------------------------------
G--------------------------------------------------------------------------------------------
D--------------------------------------------------------------------------------------------
A-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-5-5-0-5-5-0-5-5-0
E-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-0-6-5-5-0-5-5-0-5-5-0 2X
The 5-5-0 goes longer, just listen to the song
[ Tab from: https://www.guitartabs.cc/tabs/s/system_of_a_down/needles_tab.html ]
E----------------------------------------
B----------------------------------------
G----------------------------------------
D----------------------------------------
A-5-6-5-6-5-6-5-6-5-6-5-6-5-6-5-6
E-5-6-5-6-5-6-5-6-5-6-5-6-5-6-5-6
E-------------------------------------
B-------------------------------------
G-------------------------------------
D-------------------------------------
A-------------------------------------
E-5-5-0-5-5-0-5-5-0-5-5-0-5-5-0
PRE-CHORUS
E------------------------------------
B------------------------------------
G------------------------------------
D------------------------------------
A------------------------------------
E-5-5-13/1-13/1-6/1-6/1-6/1-6/1 2X
CHORUS
E---------------------------
B---------------------------
G---------------------------
D---------------------------
A-5-5-5-3-3-3-6-6-6-8-5
E-5-5-5-3-3-3-6-6-6-8-5 4X
E----------------------------------------------------------
B----------------------------------------------------------
G---7-----8-7-------------------6----7-6----------------
D-5--5-5----------8--8--------4-4-4------------7----7-
A-----------------6--6—6—6------------------5-5-5-5
E----------------------------------------------------------
Just listen to the song and repeat parts when played