Help with translation to English

[BlueMonkey]

⁹
If someone can read this flag it would mean a great deal to me. I only have the picture of it. Thank you!

 

[Majestic]

Horizontal across the top: Good luck in battle
Vertical down the right side: Congratulations on entering the corps, illegible (the person's name)

 

[BlueMonkey]

Horizontal across the top: Good luck in battle
Vertical down the right side: Congratulations on entering the corps, illegible (the person's name)

Thank you very much!