How to insert a photo

Sign in to blogger.com
You are at the dashboard
Click New Post
Give your new post a title
Ignore Link
Type text if you want any
Click the Insert picture icon in the tool bar (a picture of it is shown to the right here)
You are now in the insert window
Browse - locate picture on your computer
Choose layout - do you want the picture to appear on the left, right or center of your text
Choose size - usually medium
Click upload
You can drag pic up or down in the post but not left or right. You have already set the left-right alignment during the layout choice above
Write more text if you want
Click Publish post when finished
Paul