At http://www.fivedoves.com/letters/oct2013/yohanah1026.htm , Yohanan asked if there was something to help with Hebrew fonts.  At http://www.messiahalive.com/hebwriter.htm is a web page I created to allow someone with an English keyboard to type in familiar English letters but get Hebrew letters.  You can use this for a practice board, then cut and past the results into your text.

 

If you're doing a LOT , you may need a Hebrew keyboard.  But if you are mixing a little Hebrew into a mostly English text, http://www.messiahalive.com/hebwriter.htm works.  Vowels are undocumented, but entered via numbers.

 

Shalom, Joe