How to screen tenants in low income neighborhoods (Most Important Advice For Beginners). Learning how to screen tenants is one of the best ways of minimizing losses that tenants can potentially cost you with your investment property. Screening tenants properly is very important when renting out your house and this process should not be taken lightly. This video will teach you a few landlord tips and tricks when investing in low income neighborhood. Real estate investing for beginner investors can be chaotic at times so getting the best landlord advice definitely can go a long way.