If "people" refers to friends and family members, you give them your blog's address (URL). If you like strangers or any one else to visit your blog, you will need to do some work to get the search engines involved. Very often new blogs like yours do not show up at all on search results because they are new and have not yet been indexed by the web crawlers. You need to promote your blog and wait a few weeks before you can be googled.
If you have more than 10 people who read your blog, make yourself one of the subscriber and forward the email you get to 10 more people.