I am currently job hunting and have been advised to reach out to employees at companies I'm interested in for job referrals. I'm wondering what the best approach is for messaging them. I have a LinkedIn Premium free trial, which allows me unlimited connection invitations with a 300-character limit, and 5 direct InMail messages per month without character limits. I want to know how to craft my messages effectively to get responses and potentially referrals. Any advice or examples would be greatly appreciated!