Documents: Form 10 Notice to Tenant of Rent Increase (except for rent calculated by tenant’s income) (PDF) (pdf, 170.27 KB) Form 10 Notice to Tenant of Rent Increase (except for rent calculated by tenant’s income) (WORD) (docx, 331.02 KB) Notice to Tenant of Rent Increase (except for rent calculated by tenant’s income) Form 10.