How To Create Blinds For OMSI 2 Buses

[ITS A11]

I Have A Gemini 1 And The Citybus 400 That I Want To Make Custom Blinds For, So If Anyone With ze vizzdom Could Help Me That Would Be Great, Thanks
I have an image of what I want to make into a blind so if anyone could tell me how to put that onto a bus that would be great
ITSA11

 

[ITS A11]

Can This Thread Be Closed As Its Been Answered Elsewhere, thanks