Frequently Asked Questions
What does "14pt" mean?
Points are a measure of paper thickness, equivalent to approximately
1/1000 of an inch. Generally, thin postcards are 8pt to 10pt thickness,
medium weight postcards are 11 or 12pt, and thick postcards are 14pt or
thicker. All of our standard full color postcards, rack cards, bookmarks,
and business cards are printed on 14pt stock. For more info on paper
measures, see our handy
Paper Weights and
Thicknesses table.
What is a "Bleed Area"?
Most offset printing is done on large sheets, then trimmed to size.
Because of inevitable slight imprecision in the trimming process, a sliver
of white space can mess up an otherwise great layout. If you want color to
the edge it's good practice to extend colors outside the final trim line an
eighth inch, to avoid this. Color beyond the trim edge is called the bleed
area. Consult our general
Layout Guide for
visuals.
Why do I need to convert text before sending?
Your page layout program will use fonts that are installed on your
computer. When you send unconverted text to another computer, other fonts
may be substituted. You can prevent such unwanted substitution by converting
fonts to curves before sending. Some programs call this "rendering text,"
"converting to outlines," or "converting to shapes." Another method of
ensuring correct transfer is to render your layout entirely to bitmap form,
preferably to tagged image format, or tiff, before sending.
What is "Resolution"?
The resolution of a computer bitmap [or "raster"] file is the number of
dots per inch [dpi] or pixels per inch [ppi] that make up the image. It's
important to understand that bitmaps that look great on a computer monitor
might not print well. This is because most monitors show about 72 to
96ppi resolution, while most quality printing requires at least 300dpi for
optimum results.
A 72dpi image that looks great posted on your website, will translate to an image about a fifth it's screen size when printed at a proper print resolution of 300dpi or more.
What are "Vectors"?
Unlike bitmaps, which are built from rows of colored dots or "pixels", vector files
are drawn from mathematical formulae. Behind every vector image is
code describing line length, position, curvature, etc. The advantage being
that a vector image can be resized to infinity without losing any detail.
Bitmaps, on the other hand, don't resize nearly as gracefully.
Common vector formats
- EPS: encapsulated postscript
One of the oldest and most reliable vector formats. All professional vector graphics software will export to EPS - AI: Adobe Illustrator
Adobe's answer to Corel's popular Draw program. Not as powerful as CorelDraw, but preferred by the Adobe/Mac crowd - CDR: CorelDRAW
One of the earliest and most popular vector drawing programs. Very powerful out of the box, and probably the easiest to use professional vector graphics program available. - WMF: Windows metafile
Microsoft's own vector format. Misses the mark on curve creation.
Common raster formats
- BMP: windows bitmap
Microsoft's bitmap format. A bit dated and rough. Not your best bet for printing. - GIF: graphics interchange format
Invented by Compuserve for optimizing web graphics. Good for certain types of graphics on the Web, especially graphics with few colors. Not good for print files. Can include transparency, and animation, unlike JPEGs. - JPEG: joint photographic experts group
Invented by photographers for photo optimization in digital files. Great for monitor viewing of photos. Can be used for print, if not over-compressed. No transparency or animation. - TIFF: tagged image file format
Best format for maximum color depth to print. These files are way too large for web use, but will provide optimum results when transferring to print.
