Do as jrob suggested, that's the surest way to get the letter as we all vote for it when Letvia posts it.
I hope you can get it. If it is the snowflake font, I will go vote for it.
Which one do you mean? If you want to, you can sent a private message to Letvia and get on the list so that when it's your turn, our whole community votes for 1 letter to give you a better chance of success. Good Luck! :)