how to make a Legal Memorandum for the below landlord/tenant scenario:

Joseph Raitt, your client, applied for an advertised residential tenancy at 5 Walmsley Blvd., Unit C, located in Toronto Ontario. Upon meeting the landlord, Kevin Johnson, Joseph was introduced to a lease that he was required to sign. In short, the lease required Joseph to commit to a one year tenancy. Further, the lease required that Joseph give the landlord post dated cheques for the monthly rent and that he was not allowed to have any pets. Joseph was upset about the pet clause as he has a cat and realized that in order to obtain the tenancy at this particular location, he would need to get rid of the cat. Although he was upset, he made plans to do so. The following day, Joseph was talking to a friend who informed him that he did not have to get rid of his cat and that he was not required to give post-dated cheques to the landlord. So Joseph kept his cat and refused to give the cheques to the landlord. The landlord then served Joseph with an application to evict him. You are representing Joseph in this matter.

State an introduction;

Summarize the facts;

Define the legal issue(s) in this case;

Find a statute(s) applicable to support the claim;

Find a case to support the claim;

Draft a discussion stating your view on the matter;

Summarize your position as a conclusion.