I got my friend sign the letter for me. Here's what I used:
Date:
To Whomever it May Concern,
In light of our employer’s denial to issue a reference letter, I certify that Mr/Ms. XXXXXX (name of the applicant ) is currently employed with XXXXXXXX (company) at XXXXXX (location)
Details of his employment are listed below:
• Designation: XXXXXXX
• Date of Joining: XXXXX
• Employee ID: XXXXX
• Type of Employment: Full time/Part time
• Hours of Work/Week: must be between 35 and 45
• Department: XXXXXXXXXX
• Reporting Manager: XXXXXXXXXXX
• Annual Salary: XXXXXXX (can specify local currency)
Duties and responsibilities handled by XXXXXXXXXx (name of the applicant) are summarized in the below table:
Role
Location
Period
Responsibilities
Please feel free to contact me if you have any questions in regards to XXXXXXXXX (name of the applicant)
For XXXXX (company)
XXXXXXX (Person autherising)