This is your final reminders, Vampire Diaries fans:

TV Fanatic has teamed with the Tick-Borne Disease Alliance to giveaway a pair of signed posters: one by Candice Accola and one (below) by cast members Paul Wesley, Ian Somerhalder, Nina Dobrev, Michael Trevino, Steven R. McQueen and producer Julie Plec.

Simply follow these VERY simple steps to be eligible for each:

• Follow the Tick-Borne Alliance on Twitter: @TBDAlliance. Follow @TBDAlliance

• Send the following tweet "Help @CandiceAccola and @TBDAlliance stop Lyme disease. #TickNTweet Tweet

TV Fanatic will randomly select TWO followers on October 28 who complete both steps and each will receive one of the aforementioned prizes. Contest is only eligible to U.S. and Canadian residents.

GOOD LUCK and please REMEMBER TO DONATE TO THE CAUSE. The TBDA needs your help to fight against this debilitating disease and is hosting a Virtual Walk with the goal of raising $30,000 on October 28.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.