I am/was the Vice President of Finances for a club at my university. Over the summer, someone new was elected who will become the new VP Finances. The position is still being transferred, meaning that the new officer hasn't assumed the full role of Finances, but I am technically not the VP of Finances anymore, the new person is.
I need to write a number of letters, emails, etc. to companies about sponsorships and the like. I typically would sign them:
Vice President of Finances
but now that I am not VP of Finances, what title should I use? Is there a specific word that means 'the position is in the process of being transferred'?