Hi Christine,
Posting here is a perfect way to make such a request.
We need to have a private exchange to set you up with accounts and passwords.
I'm conscious that there are things about levels of service, support, terms and conditions that you should have an understanding of but which have never been formalised. You might also like to have a conversation with us about what you want to achieve and the best ways to go about it.
In the first instance, having an account on our test warehouse and having a bit of a prod around is a fine way to start.
If you click on my name at left to go to my profile then you can send me an email through the forum. All I need to know is your name, organisation, website url and email address.
Jim Bacon.