Putting a link into your post
To add a link to your post, highlight the words you would like to link. Click the Link button circled below.
A new box will appear, asking you for some details about the link. The only required field is the Link URL field. Paste or type the URL you’d like the link to point to, and click Add Link.
You can also link to another post or page on your blog by clicking on the words “Or link to existing content,” displaying a list of existing pages and posts you can link to.