Verbal | Will be send vs will be sent

Hi there, 

I always get confused on whether using past tense/present tense after the phrase "will be", which one is correct below and why?

1. An itinerary will be send to you in advance before your arrival to Hong Kong
2. An itinerary will be sent to you in advance before your arrival to Hong Kong

One more confusion-

1- I always get confused
2-I always get confuse

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