For those who need specifics like me, here you go:

1. Go to https://postimages.org/
2. Click on "Choose Images" button and upload photo
3. When photo uploads and you see it, click on the photo
4. Click on the Share button
5. Copy the "Direct Link"
6. In ALDEER reply box, click on Switch to Full Reply Screen
7. Click on the "Enter an image" icon, choose one of the options icon and window will appear
8. Paste step 5 in this new window, click OK button
9. Summit your post.
10. Done


Ain't nothing a sharp knife can't fix