Specifications include, but are not limited to: Digital Printing Services. 5.1.1.1 The number of impressions per job may range from a few hundred to a few hundred thousand. (An impression is one image on one side of a sheet of paper.) 5.1.1.2 Most work is black and white. Some work is 4-color. 5.1.1.3 Most work has a page size of 5” ½ x 8” ½; 8 ½ x 11; 11” x 17”, or 4” x 9”, but other sizes may be required. 5.1.1.4 Booklets have between several dozen and several hundred pages each, both single and double sided. 5.1.1.5 A variety of binding options are required, including but not limited to, saddle stitch, plastic coil, drilling (3-hole, 7-hole, etc.), corner staple, and trimming as required 5.1.1.6 Options such as variable data printing must be available