Example of draft wording for a will can be found here (at the bottom of the article). **Note that it is written for US Law and legal advice should be consulted for non-US writers. It is an excellent place to start and will definitely help draft the wording for your will.
I’m not published yet, so don’t have to worry at the moment. But when I am published this will be on my to do list. Have you made provisions for your writing?