Single folded portrait leaflets and tri-fold portrait leaflets are very popular advertising printing products. We keep your attention that the offered sizes A3, A4, A5,A6, DL 210x210mm and DL 148x148 mm are sizes when a booklets are unfolded (open). Finished (folded) size depends on folding type: one or double folded. Single folded are 4-pages leaflets. Tri-fold with 2 folding lines are 6-pages leaflets. Folding according to the R or Z scheme R - Fold Roll fold - pages folded inwards. This format is great if you want readers to be able to quickly move between different sections of your brochure. Z-Fold This will create an accordion structure that looks like a series of equal length zig-zags from above. This is a good structure for a brochure that needs to contain a large amount of information. It also allows for some flexibility of reading, as a person can start with that first interior fold or move around to the back panels directly from the cover. Paper density 130 gsm. UPLOADING FILES File formats required for printing: PDF / EPS / AI / CDR / JPG / PNG We recommend you to use PDF files for better results. Size / scale: 1:1Desired resolution for printing at least 300 dpi or higher.Expand edges by 2 mm to all sides.Do not place design element (text, images, logo) more than 3-5 mm from the edge.The text must be converted to curves.DO NOT leave the cropmarks in file.File name example: "PRINTSOL_booklet_1000pcs.pdf" (do not use special characters in the file name). Graphic design If you do not have a design - we will create it for you, the price is from 25.00 € + VAT Correction of the finished design will cost from 10.00 € + VAT