Print Document Profiles

General

Set the page size and orientation, specify how many pages to print, scale the artwork, specify tiling options and choose which layers to print.
Marks & Bleed

Select printer’s marks and create a bleed.
Output

Create color separations.
Graphics

Set printing options for paths, fonts, PostScript files, gradients, meshes, and blends.
Color Management

Select a color profile and rendering intent for printing.
Advanced

Control the flattening (or possible rasterization) of vector artwork during printing.
Summary

View and save a summary of print settings.

A high line-screen ruling uses small dots; a low screen ruling uses large dots. The most important factor in choosing a line-screen ruling is the type of printing press your job uses. Ask your print shop how fine a line screen its press can hold, and make your choices accordingly.


SOURCE:
https://helpx.adobe.com/illustrator/using/setting-documents-printing.html