Mervina I'm sorry you are thinking of leaving glitch. Maybe you should take a little break from playing before deciding to give away all your belongings to see if you want to give it another try. Whatever you decide I wish you the best.
Mervina, I would second Harmony's suggestion. Taking a break can be very helpful. It can give you a chance to find out if you genuinely miss playing. If you want (or need) to spend the time you are playing on something else, that's very understandable. Letting your Glitch take a long nap until you make a final decision sometime later doesn't hurt. You never know what might change in the future.
if however you decide to still go , then i agree with the others a party . - I'd mail or party chat all my friends BEFORE the party is ever started ,and tell them to come with empty packs that I have gifts for them . and I would say that they may NOT invite others to the party - that it is a closed party . Then I'd give what i wanted to each person there. Then I'd stand near the exit and drop a pre-written note that explains what i just did and why . And then I'd drop all the empty bags in one pile. Then I'd hit sell on the screen to sell my house - then I'd exit the party - and log off for good. (of course you may have to tell TS to delete your account- i dont know aboout that) .
That's how i'd do it anyway . (sad to say ive thought that through -but with all the thieve-ing in the game lately -i am considering a break too) .