Gratz! PL Meh! 6 days, 6 weeks, 6 months, 6 years, it's all the same as since you reached 50 and hopefully had a lot of fun on the journey there! 
And if ya had some memorable times as well, there's a bonus
MA Arcs - #67636, #92202
deviantart page
Slag Heap: Why you hurt Guardian!? Guardian no hurt you!
And it only took me 7 years to do it. I have finally dinged 50 not only on my 6th toon, but also on my first ever (and only) defender: Amyplify, a kin/sonic defender. Man she is an old toon too.
Princess Grace - MA/Inv scrapper
Solana - Mind/Energy dominator
Lyonette - Kat/SR scrapper