Video animation

I would like a whiteboard animation made for to promote our upcoming seminar. It must include our website to help sell the seminar. We would like 6 lots of 30 second videos produced that we can share on social media over the next 3 weeks. Our seminar is on 3rd June and all videos must be produced by the end of this week. We want to try 1 video first to see who will produce the best.

I can send the outline of what the animation needs to be about.