SQL Server 2005 - How to Rebuild Indexes periodically

Rebuilding indexes speeds up searches into a SQL Database. Your applications will benefit!
Index is not rebuild unless you tell SQL server to do it.
I have found quite useful to create a maintenance plan.ù
Right-Click on Maintenance Plans and create a new plan:

Undem Maintenance Plan Tasks (left) drug to the workspace the "Rebuild Index Task" 

and then doubleclick to get the properties:

Customize your task. You can select DBs to reindex.
With the Calendar icon schedule how often you wish it to run.

Note: plans will then appear in the Jobs Area: