how do i make the line effect on this image?

[cricky]

the line effect what is on the picture
going diagonal
if someone could help me i would really apreicate it

[Goat]

make a new document with the size of 3pix by 3pix ( make sure itstransparent) then zoom in alll the way and use the pencil tool with it set to 1 pixel 100 hardness, then make 3 dots in a diagnal patern from top left to bottom right just 3 dots. kinna like this \ then go up to edit>define> define patern save it as what ever u wanna name it
then when u wanna use it make a new layer go to your patterns and click on it then use the paintbucket and click on ur image

[Lewk]

Goats summed it all up well

you can make different spacing too. 6 x 6 with diagonal lines is rather common too just make sure its a square

[Skatanic_]

The smallest spacing for a refined or more TV look is 2x2

[Ptka]

Also set it to overlay or screen in order for the rest of the image to show through. Then you can lower the opacity even more if you need to. :P