invite wording question

Help me out girls..

Saturday, the fourteenth of July
Two thousand and seven
at three o’clock in the afternoon


Ok..Im not writing at three o'clock in the afternoon..how would I write 2:30 in the after noon

#1- at two-thirty in the afternoon
#2- at two thirty in the afternoon...

are any of these correct?

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Posted by tricia3381

half past two o'clock in the afternoon

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ditto

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Posted by tricia3381

half past two o'clock in the afternoon

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This is how we're writing 4:30 pm

half past four o'clock in the afternoon.