Forum:Sims 3 Name-able signs?

Hey all, might I ask some questions, I have started playing sims 3 again and I noticed there are no namable signs? I want to name my rooms (eg.science room).....but can't find any forums online fort hat particular topic,seems quite paradoxical to me....please I'm never on these forums.....so please send a mod link or answer to bendix079@gmail.com...else ill try to be online more often,thanks in advance folks.