I would, I just have no idea how to post pictures to this forum!
There are a few ways I think.
1) Click the "insert image" button below
Which brings up the "drop image or click here" popup where you can just drag the picture from your desktop onto the pop up box or, when you click the box, it opens up the file explorer where you can browse to your picture and select it.
2) I have a program called Greenshot which allows me to take screen grabs of pictures and copy them to the clipboard and I just position the cursor in the reply I'm typing and I press CTRL-V to insert it.
All those methods work easiest.
You can also link to an image on Photobucket or maybe your Google drive or Dropbox but those are more difficult methods. The two I use are quicker and easier.