How can I get a grant

Well, first, what do you want the grant for?

You might find answers on this site The Most Up-to-Date Grant Information

That's where I got answers to my grant queries.

It has recommendations on grant books, specific instructions for applying on-line.
The easiest methods of grant application, the easiest grants to obtain, and the fastest paths for application are also included.

Depends, you find the government program offering the grant and make formal applilcation. You may consider hiring a professional grant writer