Arlene,
Follow everything the @Steph_Marie has told you. The club now runs under the two other emails. I also double checked and it is so.
I guess my question to you is “What Spreadsheets”?
Everything you need to do is done from the Practiscore web site or, after you download registration to your master scoring tablet, On the tablet.
There is no need for spreadsheets.(with the exception of uploading a file to SCSA) If you are having a hard time doing all of this please check out this tutorial to help you.
https://community.practiscore.com/t/getting-started-with-practiscore-web-site-how-do-i-run-a-match/82/2