question: you must present the seat's usage instructions when you board the aircraft, so that we can check its safety certification labelling.
Capitalize this past sentence correctly.
A: You must present the seat's usage instructions when you board the aircraft, so that we can check its safety certification labelling.

question: forlob50: from vocational education to labour by school leaving certificate, socioeconomic status and graduation statement at certain periods
Capitalize this past sentence correctly.
A: FORLOB50: From vocational education to labour by school leaving certificate, socioeconomic status and graduation statement at certain periods

question: hi, my name is hornychick69 and i am 22 years.
Capitalize this past sentence correctly.
A: Hi, my name is hornychick69 and I am 22 years.