Verb conjugation of "tippen" in German

It would be an advantage if you could send it via DHL, UPS or another Currier, because the parcel was lost once when we sent it with regular mail. Please send me a reference number after you send it.
That's very courageous that you have met a man and followed him to another country. If it's true love it is something you must sometimes risk. I have much respect for such decisions.
That is a beautiful name you have got. It would be very helpful if you answered my mail before next week because I will have my final test on Wednesday. I will understand if you won't be able too.