Sending newsletter for email marketing

Hi
what is the easiest way of creating "News letter" and how can i sent it to my customer via mail for free......
Thanks

Open a mailchimp account (free up to 2000 subscribers), get your visitors to opt-in, find interesting content, design a responsive theme, send it

Or use Google and search for "Email Marketing Basics"...

Yes mailchimp s a good one. But i heard they ban really quick if the email sent out to users are against their Terms and Conditions.
Its best to set up your own mailing system.

You can check out Sendy.co . The tool is simply the best. Only one time fees and then very it will be like $1 or so. In the long term it is going to be saving you a load of cash.

Use Get Response.