Verb conjugation of "manipulate" in English

I will send you a summary of the activities from our last vacation last year, but I will be brief, so I will send only the highlights. It is best if we discuss everything, in the beginning of August.
We have met over 20 years ago during our holidays. We live in Florida and are working both for a computer company. I fly several times a month. I wish you another beautiful Sunday afternoon!
I can already speak a little English but not too well. So I'm more cautious about making mistakes. I want to improve my English, because it is also good for your confidence and communication skills.