Specifications include, but are not limited to: This Invitation for Bid (IFB) is issued by National Park College (NPC, Agency, State) purchasing department to obtain pricing and secure a TERM CONTRACT to provide printed letterhead and envelopes. LETTERHEAD: Size: 8.5 inches x 11 inches Bleed: Top & right edge Colors: PMS 7458 blue 90% Black Paper: Capitol Bond 25% Cotton 30% Post Consumer LETTERHEAD (Second Page): Size: 8.5 inches x 11 inches Bleed: Top & right edge Colors: PMS 7458 blue Paper: Capitol Bond 25% Cotton 30% Post Consumer ENVELOPE (No Window): Size: #10, No Window Bleed: None Colors: PMS 7458 blue 90% Black Paper: 24# White Wove ENVELOPE (Window): Size: #10, Window Bleed: None Colors: PMS 7458 blue 90% Black Paper: 24# White Wove