EagleCAD Gerber help

Hi All:
I want to create gerber 274x files from EAGLECAD for a SINGLE sided board.
Now the Gerb274x cam processor in Eagle wants to make double sided gerbers.

How shall I approach this? I don't think I need component side pads or vias, traces or dimension layers. Nor do I need solder side Vias . Eagle complains if I try to leave them out.

Shall I simply not include the component side file in the zip package to the PCB maker?
I presume I still need the Excellon NC drill files.

thx

I would not send all the files.
OR
Send all the files and tell them to make a single sided board. They will know what to do.

Where I get boards, they make very little single sided boards. The volume is so little that they cost the same as a double sided board.