Whenever you have something good to say or when a good idea comes to your mind.
Hers a hint: start writing!
Brainstorming
Brainstorming
You can start writing any time you want! If you want to become a writer, go for it.
Some writers start writing after meeting other writers. Some writers start writing at a very early age and keep going. Some writers start writing when they get paid to write. Whenever you start writing - however you start writing - good for you!
You start all stories the same way -- in the middle of the action. Here's a good link.
Running out of time was published in 1995.
A good time to start singing lessons would be when ever you want.
You need to use your search engine to figure this one out -- there are too many good books to list in one answer! Go to a good writing website like writers' digest or writing 101 or writing.com to start looking.
Brainstorming is a good way to get writing ideas. Simply sit down with a time, such as for 10 minutes. Start writing and list everything that you know about the subject. You cannot stop writing until the timer goes off. You do not edit during this process, just write non-stop.
You can't start out naming your series! Names and titles come from the story, not the other way around. Start writing, then see what name comes out of the writing. See the related question for ways to name your writing.
Each time a different character is speaking