Immigration strongly advises that unless your mother tongue is English/French, you should take IELTS/TEF to prove your proficiency. You still can claim any number of points you want but without the TEF backup, they don't have to give you any points at all. If your proficiency letter is convincing enough and you get a nice visa officer who is in a good mood that day, he may give you enough points for your total to reach 67 but maybe you are not that lucky. So.. I guess if you really need the points, look up some TEF preparation material and take the TEF.