If you are scanning
the images yourself from photographs it is better to save them in either
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| We recommend that you
include all fonts, this will help avoid possible delays due to missing fonts.
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Many
graphic programs have the capability to convert the layout/images from
the RGB color space to the CMYK color space. In order to make sure that
the final result meets your expectations it is imperative that you set
your graphics program up to work in the CMYK color space whenever possible.
Most desktop publishing programs allow you to do this quite easily. In Adobe Photoshop - open the file go to image - mode - cmyk. In Adobe Illustrator - Select all - filters - color - convert to cmyk. Be especially careful to keep backgrounds light if there is black or dark colored text over it, so that the text remains readable. Visit our Design Hints area for more details. |
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Because
of wide differences in monitor calibration and the different technologies
used, some printed colors may not exactly match the colors on a your specific
monitor. Please see our RGB - CMYK Information page for important instructions
on getting the results you want. You will have more control over the appearance of your printed piece if you convert all of the images from RGB to CMYK before sending them to us. When we receive RGB images, we do a standard-value conversion to CMYK, which may not be perfectly to your liking. We want you to be happy, so please, take the time to prepare your file properly. We cannot be responsible for sub-par results if you furnish low-res images or RGB images. If you look at the images below we show a photograph and some color swatches. These images show you the effect of converting files from RGB to CMYK. As you can see the effect on the photograph is hardly noticeable but the color swatch show dramatic shift. So as rule of thumb you should be working in the cmyk color space on all artwork and colored type. RGB Full Color Image (what you see on screen) CMYK Full Color Image (how it prints) |
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| You most likely won't
notice this kind of color shift in a color photograph. It is more likely
to happen if you pick a very rich, vibrant color for a background or some
other element of your layout. It probably won't look bad; it just won't
look exactly the same. But it may not be noticeable at all either. In any
event it will look spectacular compared to a piece printed on an inkjet
printer. |
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In
many cases typography is used as a graphic element such as in headlines
and as part of a picture. When type is used in this manner by all means
use color. However when type is used as part of a story or paragraph it
is generally not a good idea to color it. Small type like that used in
a story or paragraph is harder to read when it is in color. As a general
rule of thumb if the type is smaller than 12 points it should be printed
in black or if the type is in a dark background you might want to reverse
(white) it out of the background. |
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Be
careful about using photographs for backgrounds. If you put text (any
color) on top it can be very hard to read. So the secret is to lighten
the photograph a lot--more than you may think is necessary. Use a photo
editing program like PhotoShop, Paint Shop Pro or Adobe PhotoDeluxe. To
screen back the photo, a good rule of thumb is to output the photo at
no more than 30% of it’s original density. |
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Bleed
is when an image prints off the edge of the paper. In order for us to
have the image trim off the edge of the paper we must start with an image
that is slightly larger that the finished trim size. The easiest way to
make sure we have enough image is to make the picture overlay the document
by 1/8" wherever it is going to bleed. For example let’s say
you are creating artwork for a 4 x 6 post card and that you have a picture
that is going to bleed all 4 sides. You would create your document at
4.25 x 6.25 inches, then you would import your picture but instead of
placing exactly within the 4 x 6 document you would make the picture 4.25
x 6.25 and place it so that it extended 1/8th of an inch beyond the documents
edge on all 4 sides, this would give us enough room to bleed your post
card. |
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DPI
(dots per inch) is a discription of how large a picture can be reproduced
without it becoming pixelated (jagged). The thing to remember is that
in order to print your pictures at the highest quality you need to supply
them to us at 300 dpi. If they are smaller than that they may pixelate
and if they are larger than that you are wasting disk space and causing
slow uploads and down loads. also remember that if you enlarge a 300 dpi
image say from 1" to 2" you have changed the dpi from 300 to
150. It is generally ok to reduce an image but not enlarge it. |
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Line
screen is directly related to how fine the dots in the image will appear.
Take a color picture in a magazine and look at it under a magnifying glass
you will see tiny dots of cyan, magenta, yellow and black ink (cmyk).
The line screen determines how small these dots are the more lines per
inch the smaller the dots and finer the detail in the printed piece. If
you look at a newspaper picture you will see that the dots are much bigger
than the dots in the magazine, this is because most newspapers are printed
at 85 lines per inch while most magazines are printed at between 150 and
200 lines per inch. The best way to think about it is that lines per inch
translates directly to dots per inch. We suggests that a minimum of 150
lines per inch be used. If no line screen is specified we make all our
images at 175 line per inch. As a general rule the image should be twice
the dpi as the line screen it will be printed. In other words an image
that will be printed at 150 lines per inch should be scanned and saved
at 300 dpi at the size it will be reproduced. |
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| If you are not sure
that your file will work, you can send it to us and we will examine it to
see if there are any major flaws that would prevent us from printing your
job. |