Dotted Flat is a free Blogger template with 2 columns, right sidebar, minimalist and simple look.Author: Splashy Templates.
1. Unzip the template file you downloaded (you can use 7-zip or WinRAR for this task).
2. Go to Blogger dashboard, then Theme.
3. Look for dropdown menu and click on it. Then select Restore and click Upload.
4. Select the .xml file from the directory in step 1 and upload it. Thats it, your template should be installed.
Dotted Flat Blogger Template