When it comes to the size of a poster in Photoshop, there are two main factors that you need to take into account: the dimensions of your design, and the resolution. The dimensions of your design will determine the final print size of your poster, while the resolution will determine the quality of the image.
The first thing you need to do when creating a poster in Photoshop is to set the dimensions of your design. To do this, go to File > New and enter the width and height of your design. For example, if you want your poster to be A3 size, you would enter 297mm for the width and 420mm for the height.
Once you have set the dimensions of your design, you need to set the resolution.
The resolution is determined by the number of pixels per inch (ppi) in your image. The higher the resolution, the better quality your image will be. To set the resolution, go to Image > Image Size and enter a value of 300ppi.
Now that you know the basics of setting up a poster in Photoshop, you can start creating your design! Remember to keep an eye on both the dimensions and resolution as you work, so that you end up with a high-quality print that is exactly the size you want.
What Is the Size of a Poster in Photoshop?
When it comes to creating a poster in Photoshop, size does matter! The dimensions of your design will determine the final print size of your poster, while the resolution will determine the quality of image. To get started, open up Photoshop and go to File > New.
Enter in desired width and height for your design – for example, if you want an A3 size poster, enter 297mm for width and 420mm for height. Then go to Image > Image Size and set resolution at 300ppi. Now you’re ready to start creating your masterpiece!