Moist white/vanilla cake recipe

Hi Everyone.  My name is Miriam. I am new at this site and at this club. I started baking and decorating in 2010. I love it...One problem i can not master the white cake, it comes out dry and not so tasty....Most of my cake request are for white cake and i always manage to convince my family members and friends that red velvet or chocolate will be best, that is  not working much any more. Please can someone help!  I'm in desperate need of a moist white, vanilla cake...Thanks so much in advance :)