International standard A3 specification paper size: 420mm * 297mm
If the print out, A3 poster finished size of 420mmX297mm
If the print out, A3 poster finished size of 420mmX285mm, in the design of the time should be added to the 3mm on each side. "Bleed" (i.e., in order to ensure that a large number of prints stacked together to cut, do not leave a white edge and add the size). Printed A3 poster size of 426mmX291mm.
Expanded information:
Graphic design common size
Tri-fold: size: 285mm*210mm, bleed: 3mm, resolution: 300
X display: size: 60cm*160cm, bleed: no, resolution: 96-150< /p>
Inkjet: Size: Customized, Bleed: None (Document size 150M), Resolution: 30-60
DM sheet: Size: 210mm*285mm, Bleed: 3mm, Resolution: 300
Easy Roll Up: Size: 80cm*200cm, Bleed: None, Resolution: 96-150
Ordinary Brochure: standard size: (A4)210mmx285mm
Paper size: A0:841mm*1189mm,A1:94mm*841mm,A2:420mm*594mm,A3:297mm*420mm,A4:210mm*294mm,A5:148mm*210mm,A6. 105mm*148mm
References:
-A3 paper
References:
-Graphic Design
a3 paper science and healthy living poster how to doSuggest you can refer to some of the posters painted in the hallway and then their own and then compared to the cartoons on the Internet to learn about the painting technique, and then on the computer with the Photoshop software
how to make a simple poster?Have you ever wanted to do a poster in the heat of the moment, but because of their own miserable rookie ability to do nothing about the dilemma, in fact, to do a simple poster is not difficult, the following, I'll teach you how to make a simple poster hand in hand.
Tools/Materials
Computer
Methods/Steps
1, first of all, your computer should be installed with the "beauty show" this software. If you don't have it, get one. Well, if you do, open it.
2, double-click to enter the four square options, respectively, "beautify pictures - portrait beauty - jigsaw puzzle - batch processing", here, you have to choose "jigsaw"
3, select the jigsaw puzzle, in the left sidebar there will be "free jigsaw puzzle - template jigsaw puzzle - poster jigsaw puzzle - picture splicing" for you to choose, I do not have to tell you know to choose "poster jigsaw puzzle"
4, click on the "add multiple pictures ", select the material you find good pictures, click "open", you can start making posters
5, from the right sidebar to choose your favorite poster format, a variety of types, there will always be the same will be the type you like, you can also adjust the proportion of each part, until you are satisfied
5, from the right sidebar to choose your favorite poster format, a variety of kinds, there is always the same will be your favorite type, you can also adjust the proportion of each part, until satisfied until
6, and so feel satisfied, click on the following "OK", so that the poster is generated, and then click on the "upper right corner of the" Save and Share "on it