Originally Posted by flyoutaz

How about for promotions within a company, aircraft upgrades (pic on more than one type), and add on like security/safety/lead pilot etc?

Some ask for resume, but not sure if I've seen any majors ask for a cover letter specifically. Something I should tack on for them all or does it seem just specific ones?

Thanks!
Getting app and resume reviewed in March but figure getting them as on point as can now would be good also.