I think that you are not eligible for this "merit giveaway", becouse you would already be a Jr. Member if you had the required activity points (30). Every two weeks you can earn 14 activity points, so just a little bit more time and you will be upgraded to Jr. Member. As far as I see, with your posting history you are on the right way to earn even more merits and to get to higher ranks, so just keep contributing to the forum where you can.