Silkscreen text

We use a lot of PCB assemblies in our products and I want them to look as real as possible. Currently the issue is getting the silkscreen on the PCB. I am currently opening the gerber file for the silkscreen (Altium) in a gerber viewer and then take a screenshot of the gerber file. I then add the silkscreen as a decal. Not too bad, but the text on the silkscreen is not that crisp. Just wondering how I can a crisper image