Talk aing About Musicals

To perform a musical show in front of many audiencpeople is hard work.

It must acrequires a lot of staff, includesing a directior, script writer, stage manager, set designer, or musicians, etc.

"Acquire" and "require" are two different words.

And also, it’s a hard work to arranget enough actors that the script needs.

You might have such a musical activity work experience during when you wereexperienced being in a musical during your high school or junior high school days.

However, it is difficult to find now that you getdo when you become an adult.

Or if you made a decisiondecided to, you wcould gettry to knock on the door of a musical theater, if fortunateland if you're lucky, you wouldmight get a good role.

However, you wouldmight be fired the job becausefrom your job if you hadve to take too many holidays for theacting and singing lessons.

To performPreparing a musical show to perform in front of many audience is hard work.

I modified the sentence because in later sentences it sounds like you're talking about preparing a musical instead of the actual presentation.

It must acrequires a lot ofarge staff, includesing a directior, script writer, stage manager, set designer, orand musicians, etc.

And alsodditionally, it’s a hard work to arrahiringe enough actors thatneeded for the script need.

You might have such a musical activity work experience duringexperience putting together a musical from when you were in high school or from your junior high school days.

However, it is difficult to find now that you getthat now when you're an adult.

Or if you made a decision, you wcould get to knock on the door of a musical theater, if fortunately,and you wcould get a good role.

However, you wouldmay be fired the job because you had to take many holidays for the lesson.

Talking about Mmusical shows

To perform in a musical show in front of many audience is hard work.

It must acrequire a lot of staff, includesing a directior, script writer, stage manager, set designer, or musicians, etc. to stage a show.

And also, it’s a hard work to arrange enough actors thatemploy the actors required by the script need.

You might have such a musical activity work experience duringplayed a role in a musical when you were high school or junior high school days.

However, it is difficult to find now that you getdo as you become older and become an adult.

OrNow if you made a decision to apply for a role, you wcould get to knock on the door of musical theater, if fortunately,re and perhaps, you would get a good role.

However, you wouldmay be fired thefrom your job because you had to take many holidays for the lesson.too much time off for the rehearsals.

I hope this correction is what you meant.

Talk about Musicals

To perform a musical show in front of manya large audience is hard work.

It must acrequires a lot of staff, includesing a directior, script writer, stage manager, set designer, or musicians, etc.

And also, it’s a hard work to arrange enough actors for all the roles that the script needs.

You could also say "cast", as in "it's hard work to cast actors for all the roles in the script."

You might have such a musical activity work experience during when you wereay have had experience in such a musical during your high school or junior high school days.

Most people don't actually say "junior high school", they just say "junior high."

However, it is difficult to find now that you getkind of experience now as an adult.

Or iIf you made a decisiondecide to go for it, you wcould get to knock on the door of a musical theater, if production company. If you were fortunately enough, you wcould get a good role.

I guess "would" is not technically wrong here but it sounds unnatural. It's a very common phrase to say "If you want, you could (...)". Usually when I hear "If you wanted (...), you would (...)", it sounds like the speaker doesn't believe that the subject actually wants it because their actions don't match their desire.

However, you would be fired the job because you hadfrom your day job for having to take many holidays for the lessons.

"Day job" = 日常の仕事.

You may see this term come up a lot when reading or talking about creative passions/hobbies that some people try to turn into a career. E.g. "My day job is a bank teller, but one day I want to become a rock star."