At SEF, Inc., we realize that letterhead is part of your customer's corporate identity and seek to produce short to medium runs with an eye to quality and value. We can produce letterhead in black and white or using up to 4 PMS colors. We also provide short run digital laser safe color letterhead and envelopes.Typically we print on white 20 lb or 24 lb bond but other types of paper are available. Contact customer service for options relating to paper stocks. Call customer service today at 800.633.1228 for a quote on your letterhead sourcing needs.