You need to get a letter from your previous employer,s with the following.
WORK EXPERIENCE
For you, the principal applicant:
• notarized employment contracts from your present and past employers,
accompanied by an English or French translation
• original and up-to-date letters of reference from your past and current employers.
Letters must be written on company letterhead and show the company’s full
address, telephone and fax numbers, and be stamped with the company’s official
seal.
Letters must include all of the following information:
• the specific period of your employment with the company
• the positions you have held during the period of employment and the time spent
in each position
• your main responsibilities in each position
• your total annual salary plus benefits
• the signature of your immediate supervisor or the personnel officer of the
company
• a business card of the person signing
If you cannot provide a reference from your current employer, provide a
written explanation