When submitting to social bookmarking sites , do you need to Submit your story first then its available to be DUGG? Same with stumble?
Yup, that's right. You always have to submit it first with a description when using the social news sites. Same thing with bookmarking sites, they will not get your links automatically.
Also use socialize button in your blog below the post that will make digging easiest for your readers.
Signup for an account - then writeup your short digg description along with the website then PUBLISH!
Correct. That's how it works. After you've done that, you can digg and/or stumble other websites/afticles.