How to participate:
1) Create your UCC (user-created content) and send to Big Bang. UCCs can be photos, artworks, text or videos or anything. For videos, duration should only be 10-30 seconds.

2) Send to Mnet representative (mnetservice@gmail.com).
– Title format should be: BIGBANGCOMEBACK_YOURNAME_TITLEofUCC
– Content should include your attachment, a description of your attachment, your email address and contact info.
– Please note Gmail can only accommodate up to 25MB.

3) Deadline is on February 20, 2011 midnight.

UCCs selected will be used and edited by Mnet.com.
3 lucky users will be chosen to get autographed CDs and a Big Bang polaroid.

Source: http://event.mnet.com/artistday (via gilbakk)
Translation from Japanese by Tisya @ bigbangupdates