"Hello Dorota"

hello to you all , need help with letter that i need to send with package to Poland , as my baby will open it to soon she can no be trusted haha ! ok here it goes ; Hello Mrs Dudek , Dorota , This may seem a little strange , but i need to ask you if you would please hold onto this package for Pati until the morning of the 1st of july , its important ! I would just give it to her but she could never have the disapline to wait till then , this i know :) she is funny ! I know this strange to ask of you but i need your help and i hope you understand Pati is the most important thing in the world to me , i know she can be a difficut woman some times but i dont care , so thank you for your help and everything you have done and will do .

need it put inoto polish ,thx

1/ It's not a word by word translation (I modified it a little so it sounds better in Polish).
2/ Do you really think there's a need for the following sentence:
"i know she can be a difficut woman some times but i dont care" I think you could skip it easily as little relevant to your request (if you decide so, then don't use the Polish "Wiem, że czasami jest trudna w w obcowaniu, ale to nieważne.")
3/ I added [Patrycji] in case Mrs Dorota is not used to the abbreviation "Pati", but if you're sure she knows who you're talking about, then you don't have to use it.

Szanowna Pani Doroto Dudek,
Może się to wydać trochę dziwne, ale chciałbym poprosić Panią o przechowanie tej paczki dla Pati [Patrycji] do rana 1-szego lipca. To bardzo ważne!
Mógłbym jej po prostu dać tę paczkę, ale ona nie wytrzymałaby i otworzyłaby ją wcześniej, jestem tego pewien :)
Czasami bywa zabawna!
Wiem, że to dziwna prośba, ale potrzebuję Pani pomocy i mam nadzieję, że Pani rozumie, że Pati jest dla mnie najważniejsza na świecie. Wiem, że czasami jest trudna w w obcowaniu, ale to nieważne.
Więc z góry dziękuję Pani za pomoc i za wszystko, co Pani dla mnie zrobiła i ewentualnie zrobi w przyszłości.

thanks Krzysztof for the help , and maybe i will leave out the bit like you say , thanks !!!