How to install mobo in case

[cratftierspace]

I want to know the most accurate way to use the most standoffs when installing it into the case. I was thinking if I put a sheet of paper under the mobo will that damage it. I want to put it under it so I can mark the places were the mobo has holes then take that paper to the case and installed the mobo as it is.

 

[USAFRet]

I want to know the most accurate way to use the most standoffs when installing it into the case. I was thinking if I put a sheet of paper under the mobo will that damage it. I want to put it under it so I can mark the places were the mobo has holes then take that paper to the case and installed the mobo as it is.

You should be able to just eyeball it
Hold the motherboard over the tray, and see where they (mostly) line up.