Most Landlords seek tenants with a current job to generate 40x their portion of the monthly rent on an annual basis and decent-credit. (No negative comments)
For example if your portion of rent is $1000/month, you annual income should be roughly $40,000 a year or you will need a guarantor who is making $80,000 annually and has credit of 700 +
They can fill out a new application or be added to yours as a Co applicant