Professional Design for Letterhead, Envelop & Business Card

We need a professional designer to deliver: a) Business Card b) Letter Head c) Envelop Please show us your portfolio. Due to large number of providers, bidder need to submit draft proposal during the selection period. Please get the company information from us for mock up preparation. Bidding Process 1. Every bidder must submit an existing portfolio to us. 2. Buyer will send all bidder company's information. 3. Bidder submit the letterhead proposal in draft. 4. Buyer will select the best design as winner. 5. Bidder continue to complete letterhead, name card and envelope design. We should get at least 5 rounds of revisions for each item. Once the design is finalized, we expect items below for each item. -1Tif file in CMYK Pantone process for professional printing. -3 sizes of JPG file in color, gray scale, and black and white. -1 transparent PSD File for web design work. -1 transparent editable vector EPS file.