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Hi Betty! Last time I won two tickets on a ceremony on which are giving international musical awards.Would you like to go with me? The ceremony is in Sunday in castle Wawel on 5 o'clock. Could your parents collect us after the ending of ceremony? XYZ

Hi,

Some time ago I won two tickets for a festival/celebration at which internacional music prizes will be awarded. Would you like to join me? The festival takes place on Sunday at 5 in the castle Wawel. Could your parents pick us up after that?

ceremony ok
internaTional
the Wawel castle

nie poprawialbym 'go with me' i 'collect', tak przeciez mozna powiedziec

after the ending of THE ceremony?