Ahhhh Shalom =), that's not a problem but you know that most hebrew speakers doesn't use it on a daily basis, we mostly use it for certain books (or the bible), kids books etc... It's very easy to write them in Microsoft Office Word but if you just want to write them anywhere (like here) you can press SHIFT+CAPS LOCK and a number from 1 to 0 (or and of the keys ;=-\) after each letter and you will get them... To make life easier so you won't have to guess which vowel you are getting, you can use this link: http://manneli.com/Tipim/Nikud.html