Several standard document styles available in LaTeX including:
- article
-
For short structured documents, e.g., journal articles (no chapters; title at
top of first page).
- report
-
For longer documents (chapters available; title on own page).
- book
-
Layout adjusted for verso (even, left-hand) and recto (odd, right-hand).
- letter
-
Address, signature, etc.
. . .And many more. . .