Answer:
1. Advertise the audition.
The first step after breaking down the script is to advertise the audition so that interested actors and agents can send in resumes that can be picked from.
2. Ask the actors to complete the form with their contact details.
Actors should complete a form that would give you their contact details. This is how you will reach out to the characters you are interested in for auditions.
3. Give copies of the script to the actors to rehearse.
You should give copies of the script to actors that you feel will match the roles in the production after you contact them.
4. Conduct the final audition
There will be first auditions invloving various actors and there will be comebacks to ensure that the the characters can fit into the role. Finally there will be a final interview after which a character will be chosen.