loulani,
A big warm welcome to LCT. Glad Ngaire had the answer for you (she always does!). Congratulations on your upcoming 35th.

A wonderful way to celebrate it - in beautiful Alaska on a fantastic ship. I've never been to Alaska and I envy you so much. We celebrated our 30th anniversary on the Navigator and Radisson really made it a special night for us. Besides your TA telling them about it, there is also a spot to mention it on the information form Radisson has you fill out.
We'll be looking forward to hearing all about your cruise - before & after!!!! We love to help with questions so keep them coming :)