Outputting Pro/E Drawings as TIFF files
File
Add printers
Scroll through the list and pick tiff or jpeg
Then select the tiff or jpeg printer from your list of available printers.
Choose the desired size of image (A, B, C, D) and whether you want a label and other such things.
Choose the "to file option" and enter the desired filename.
This will result in a very high quality jpeg/tiff file.