Digital BW, The Print

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "sl91911" 
<SL91911@Y...> wrote:
> The way you send files to them is as follows.
> You do whatever you want to get the BW in PS, sized at the print 
you
> desire, at 300 dpi.
> Then convert the file to sRGB if it is not already in sRGB
> They have no profile for soft proofing, but it is really not 
necessary
> with their workflow
> It should be saved  as level 10 jpg

Do you HAVE to use JPEG?   I never do anything with JPEG except web 
images.   They don't accept TIFF?