This is how Prologue: The Princess Summit goes in Ryan's and Crash's adventures of My Little Pony: Equestria Girls.
[We see the moon in the night sky]
[The scene changes to Ryan in the Autobot base]
Ryan F-Freeman: Boy. You think I did well at my coronation, Ratchet?
Ratchet: Yes. You did.
Ryan F-Freeman: Prime? You think I reunite you with Megatron?
Optimus Prime: You did well on that one, Ryan. You seen Twilight?
Ryan F-Freeman: Not yet. [sighs] Ever since her coronation, I was so happy that I helped her. The Doctor did know that I did help Thomas fit in another world. I hope I see her again.
Matau T. Monkey: Me too, Master Ryan. Me too.
[Then Crash arrive with a letter for Ryan]
Crash Bandicoot: Hi, Ryan. I was sleeping until Spyro gave me this letter. I think it's for you.
Ryan F-Freeman: Oh. What is it for?
[Ryan looks at the writing on the letter saying "To my friend Ryan"]
Ryan F-Freeman: Oh. It's for me.
Matau T. Monkey: [in the Sheriff of Nottingham's voice] It sure is. Why don't you open it?
[Ryan opens the letter and starts to read]
Ryan F-Freeman: Dear, Prince Ryan F-Freeman, the new Prime. You have been invited to come to the princess summit of Princess Twilight Sparkle at the Crystal Empire in Equestria. Your friends too. I hope I can see you when you get here. Love, Princess Celestia.
Sari Sumdac: Princess Celestia?