I have no skype Bill, sorry. But I will help all I can on here.
If you click on your tee time link to take you to the event time webpage, you can then copy the web address from the address bar on that page.
With that information copied, you can now type out any word that you want to use as your link, in this case I will just put...
Once you have typed out the words you want as your link, select them.
When they are selected, click the 'Insert/Edit' link icon above the message box.
With the 'Insert/Edit' dialogue box open, paste into the 'Link URL box', the web address that you copied from your event time webpage, the web address should still be on your computers clipboard, so it's just a right click and select paste from the right click menu, or use the keyboard shortcut, CTRL V.
You should then have a clickable link with the text you typed out, as I have above.