You should go to the place you want to work and ask for an application.
Do you have a job? What is your job? What do you like about your job? What is your name?
im not sure you should ask your boss.
go to a job centre and ask there and if there are any positions available they should ask you for a cv and a letter of application and you should be able to get the job.
When your wife quits her job you should ask her why she quit her job and not blow up in her face.
ask for help
The best one should write a letter to ask for a job application to be considered is to write a detailed and compelling letter stating why you would be an asset to the company.
Call the company to ask for a job. Furthermore look into the newspaper or in the internet for further information. After all you should ask in your job centre for information about current jobs.
What is keeping you from finding another job
If you have to ask this question, you should not be doing this job.
Not unless it specifically asks that. Most job applications that ask about criminal record usually only ask about felony convictions.
You should probably ask if the babysitter has any children of their own. You should also ask for references of other clients.
You contact your supervisor/boss/employer, and ask for instructions.