Ok so here is how you use this news intro template
first lets start with the first composition named Earth Screens

Earth Screen Composition

The earth Screen Composition has 5 screens that 
can be changed to have any footage or image you like
these 5 screens are controlled by these 5 composition
within the timeline

1.Helper Layer 01
2.Helper Layer 02
3.Helper Layer 03
4.Helper Layer 04
5.Helper Layer 05

Simply double click on  any of the 5 layers and then insert your footage.




Earth Spin Composition

Ok in this compostion you can change the text of the channel and
to do this find the layer called News Channel and double click on it
then simply change the text layers.



Spinning Earth Compostion

This composition contains 2 layers that can be modified
which are 

1.screen left
2.screen right

These 2 layers obviously controll the left and right screen
and to change whats on the screen double click on either of 
them and then insert your footage.