If you are trying to enter the work at home job world for the first time, then it is better to read through all of the work from home jobs and see which ones are a good fit for you. If you love the phones, then call center jobs maybe for you. If you love to type then try applying for medical transcription. If writing is your expertise, then writing jobs would fit right up your alley.
If you are applying for more than one type of job, you should have a resume written towards the type of job you are applying for. Don't use your customer service resume to apply for a medical transcription job. If you have never worked before then highlight what you are good in.
Go to Microsoft and download free resumes. They have resumes specifically geared to specific job titles.