Acceptable File Types:

• TIFF, tagged image file format, files usually contain the file extension .tif or .TIF.  Tiff files are direct submit, with exception of possible rotation needs.

• DWF, Design Web Format, files created from AutoDesk applications, contain the extension .dwf.  DWF files are direct submit.  DWF files typically yield the highest quality for both full size and half size drawings.

• PDF, Portable Document Format, files created from a number of Adobe applications, contain the extension .pdf.  PDF files should be created with the high resolution print option selected for optimal output.  Fonts should also be embedded to ensure proper text printing.  PDF files are typically converted into tiff files for printing.

PLT, plot files, are created from Autodesk applications and contain the extension .plt.  This is an unviewable file (once created) that can be directly submitted.  This file is also typically converted to tiff, in order to check content, drawing size, and to be rotated for proper printing.  The disadvantage to PLT files is their inability to be viewed by the creator.  They offer no ability to see output before sending final product to the reprographer.  Plot files are also best created using a printer driver that is based on the printer being used by your reprographer.  This driver(s) is available for download and installation instructions can be found here.

• CALS, image file, contain the extension .cals.  CALS files are very similar to plt files, with the exception of being an image file that can be batch rotated without conversion.  There are printer drivers available online for AutoCAD.  CALS files are not very common but can be submittal directly for printing.

We offer no guarantee of content for this file type.

• DWG, drawing, files created from AutoCAD, have the extension .dwg.  This format is completely not submit able.  DWG files must be opened in AutoCAD and then plotted to create a PLT file.  This is done one file at a time.  This file type is very time consuming and not always accurate when printed by a reprographer.  These files require any and all xrefs, fonts, & pen settings to be sent to the reprographer, along with the dwg files themselves.  Information like proper scale & proper paper size should also be included with work orders requesting dwg files to be printed.  DWG files have the most printing variables therefore they are the most expensive to print from.