|
Read
Our Frequently Asked Questions:
What are the top three things I should know before sending my artwork
to The Idea Shack for my project to be printed correctly?
1. Your artwork
should be saved at 300 dpi resolution and CMYK
mode before you send them to us for printing. RGB
files cannot be printed on professional four color presses.
Not every RGB color has a CMYK equivalent and the result
could be more than just subtle color shifts.
2. For a successful
preview, please do not forget to "rasterize"
or "render" your font layers and check which
file formats can render a preview.
3. For standard
products, your artwork must have a Bleed (0.125 inch
past final document size) around the entire design
which is required for cutting, as well as a 0.1875 inch safe zone
around your design. For Booklet products, your artwork
must have Bleed of 0.25 and a safety of 0.312.
Which file formats can you accept for printing?
- High Res Acrobat Portable Document Format (.pdf) – Preferred
- Tagged Image
File Format (.tiff) - Recommended
- Encapsulated
PostScript (.eps) - Recommended
- JPG image format
(.jpg)
- Adobe Photoshop
Image (.psd)
- Adobe Illustrator
Artwork (.ai)
- Quark Xpress
file (.qxd)
What if my image is not 300 dpi?
We recommend that all images and artwork be at least 300 dpi. Once
your file has been uploaded on our FTP site or emailed
to us, our experts will examine it to make sure that it's
the proper resolution, which depends on the pixel width
and height, and contact you if there are any problems
with your file. Please note that images that start off
as 300 dpi and are reduced will have a higher resolution
and images that are 300 dpi and are enlarged will have
a lower resolution – we don't recommend enlarging images
over 30%.
What is Bleed?
Printers cannot print right to the edge of a sheet of paper. To create
that effect, the printer must use a sheet which is larger
than the document size. For standard products, artwork
must have a Bleed (0.125 inch past final document size)
around the entire design which is required for cutting.
For Booklet products, your artwork must have Bleed of
0.25. Text should not cross over the bleed mark.
What is a Safety Zone?
The safety zone, or safe margin, is the outermost area (0.1875")
all along the outside of the document from the
edge of the document size. Safe margin can contain pictures,
but cannot contain text. For Booklet products the
safety zone is a slightly larger area around
the edge of 0.312.
What is the difference between CMYK and RGB colors?
All computer monitors emit color as RGB (red, green, blue) light.
Although all colors of the visible color spectrum can
be produced by merging red, green and blue light, monitors
are capable of displaying only a limited gamut (i.e.,
range) of the visible spectrum. Whereas monitors emit
light, inked paper absorbs or reflects specific wavelengths.
Cyan, magenta and yellow pigments serve as filters, subtracting
varying degrees of red, green and blue from white light
to produce a selective gamut of spectral colors. Like
monitors, printing inks also produce a color gamut that
is only a subset of the visible spectrum, although the
range is not the same for both. CMYK has a much smaller
color gamut. Consequently, the same art displayed on a
computer monitor in RGB may not match printing
in CMYK. Also, because printing processes such as offset
lithography use CMYK (cyan, magenta, yellow, black) inks,
digital art must be created as CMYK color or must be converted
from RGB color to CMYK on a calibrated monitor for
successful results.
Even though monitors always use RGB to display colors, the colors
you see on your monitor will more closely match the final
printed piece if you are viewing them in the CMYK color
space. Be aware that it is possible to see colors in RGB
that you can not reproduce with CMYK. They are said to
be "out of the CMYK color gamut." What happens
is that the RGB-to-CMYK translator (Color Profile for
CMYK is "US SheetFed Coated v2") just gets as
close as possible to the appearance of the original colors.
This is a concern that is prevalent in the printing industry.
So it is best to select any colors you use for fonts or
other design elements in your layout using CMYK definitions
instead of RGB.
Using CMYK definitions, you will have a better idea of how the
colors will appear in your printed piece. Here is a common
example: many programs translate the 100% Blue in RGB
into a somewhat purple-looking color in CMYK. We recommend
a CMYK value of 100-65-0-0 to get a nice clean blue. Working
in the CMYK color space allows you to select the CMYK
recipe, or "screen build", that gives you the
results you want.
|