Translation of contribución

Let me explain: A company that has may difficulties needs to change its behavior, its organization, its business plan and sometimes the entire management. In this case, change must happen anyway.
I still needed to get to the traveler's agent nearby to book my flight back to Cancun. I gave myself two more days to stay in the region, as I wanted to make sure that the hurricane was over.
I had to fly to Switzerland very urgently on Sunday, now I am back. Anyway, attached is a newsletter that will be sent to the users of Vocabulix. Should there be any changes, it would be nice.