I'm applying for Schengen visa multi-entry but I don't know how to answer to Q 25, 29 and 30.
How do I fill in the dates? I only know about my first trip as I have booked it already but I'll be flying in/out of Schengen zone multi times over the next 12 months but the time/dates of my other trips are not known yet.
Here's the link to the form:
Any hints and help is much appreciated.