Steps:

For Inmail use this message:

Hi [Name],

I saw your recent post about an opportunity for [role] at your company. I’m a [current role] with a background within [target industry]. I’ve been interested in [COMPANY] forever because [reason you want to join the company (be specific and show you did your research)].

I’m a great fit for the role because:

I’m happy to chat about how I can help your team or answer any questions you may have. I can send my resume too if you want to read my full story. And I’ll be free for a call at a time that works best for you.

Good luck in your search for the right candidate and looking forward to hearing from you.