A farewell speech title in 3-4 lines needs to be to the point and powerful. Here's how I would write a brief but powerful farewell speech title:
It all depends what/who you're saying farewell too, it could be friends, classmates... It could even be a farewell speech intended for a dramatic performance or play.
This is me when I used the Shakespeare line "parting is such sweet sorrow" in my farewell speech at work.
Since you only want 3 or 4 lines, I'd recommend picking only a few themes to mention in your title.
For example:
- Line 1 could be about 'how important this time of your life is and what you plan to do next'
- Line 2 could mention briefly how much you've enjoyed things up till now.
- Line 3 could be dedicated to promising one another that you'll all stay in touch.