First, read the English article below.

Consider making a costume of your favorite LEGO man or structure. LEGO stores often give free LEGO items on Halloween to costumed customers. Many big box toy stores, such as Target, provide LEGO giveaways during the Halloween season. Check online to see if a store near you is participating in a giveaway. 

Now, please write a short abstract for it in Indonesian. Abstract:
Kenakan kostum Halloween favorit Anda di hari Halloween. Pergilah ke toko LEGO untuk ikut serta trick or treat. Cek toko LEGO di kota Anda lewat internet.