Prosze o poprawienie błędów!!

Prosze o poprawienie błedow w moim zaproszeniu
Dear Paweł
I would like to invite you for my 18-birthday's party. The party will take place on 13 February 2008 at 8 p.m. in my home. On this party will be competitions, amusements for which great awards.
Presence pleasantly seen.
Peter invites
Zgory dziekuje!!!!

I would like to invite you 'for' TO (you invite people To the cinema, to the theatre itp) my 18-'birthday's BIRTHDAY party.
'On' AT this party wTHERE ill be competitions, amusements 'for which' (nie, nie tak - napisz WITH) great awards.
'Presence pleasantly seen' (to jest bardzo dziwne tutaj ..moze I will be pleased if you can make it...
'Peter invites' (nie rozumiem tego na koncu zaproszenia - lepiej niepotr)