Va buddy letter supporting migraine claim

I need a templated strong award-winning Buddy, CO-worker, Supervisor, and Spouse statement letter created for a VA claim.  I will attach the link to the VA website and the goal of the letters are to provide witness statements to support a 50% rating.  These are just templates but I need research put into this to provide me the required letters.  I will attach examples from websites but I need an original template.


8100   Migraine:  
With very frequent completely prostrating and prolonged attacks productive of severe economic inadaptability 50
With characteristic prostrating attacks occurring on an average once a month over last several months 30
With characteristic prostrating attacks averaging one in 2 months over last several months 10


Link is a youtube breakdown on what information is needed


VA Claims Link: