The Sea Eagles are determined to win their first pre-season challenge "Off-field" by signing 1000 members in one day this Monday to kick-off the week-long Battle of the Beaches membership drive between Manly, Sharks and Roosters. <br> <br> The club which signs up the most members in a week will receive a $10,000 grant from the NRL for their membership program. <br> <br> The Sea Eagles will hold a Fan Day at Narrabeen Sports Centre this Monday in a bid to sign 1000 members in one day to launch their week of activities. For more information, <a href="http://www.mwse.com.au" target="_blank"><strong> click here</strong></a>. <br> <br> The Sharks will start their week-long campaign with a special Father and Son Membership offer - all fathers who join up to either a general admission membership ($180) or shark net membership ($60) will receive a free kids Gals Pals membership ($60) for their son (or daughter). For more information, <a href="http://www.sharks.com.au" target="_blank"><strong> click here</strong></a>. <br> <br> The Grand Finalist Roosters are encouraging fans to unite and commit to the club for 2011 with special online membership packages available. For more information, <a href="http://www.sydneyroosters.com.au" target="_blank"//www.sydneyroosters.com.au"><strong> click here</strong></a>. <br> <br> Two weeks after the Battle of the Beaches the Dragons, Bulldogs and Rabbitohs will go head-to-head in the Battle of the Legends membership drive week; and a fortnight later it will be the Battle of the West between the Eels, Panthers and Wests Tigers. <br> <br> For more information, go to <a href="http://www.nrl.com/membership"><strong> www.nrl.com/membership</strong></a>.