No one here knows what your talking about, apparently.
In the "old days", PCB layouts were taped with red, black and blue tape. Black was on all layers. For red and blue, I forget which was which. Black could be imaged with blue and color separated. Same for red.
The silk screen was yet another layer. So, you had maybe 4 sheets of mylar layed out at maybe 4x.
That's not done anymore.
I gather you have a single sided board with a red silk screen.
You should be able to separate with photoshop. e.g. change red to the transparent color or whatever.
Another alternative is to use PCB making software that gives you some help to reverse engineer it or if you have the schematic, do it correctly.
one such piece of software is Target 3001.
the cost of having PCB's made is so small it generally doesn't make sense to do it yourself.
The files you submit are known as Gerber files, one for each layer; then there is the board outline and a drill file.
These you send in a ZIP file by email and shortly your boards show up say shipped by DHL.