Formal letter about presenting my mobile app and ask for collaboration Philippines ambassador in riyadh

Formal letter about presenting my mobile app and ask for collaboration Philippines ambassador in riyadh

Hello, I created a babysitting app ( which is considered new in my country) and I would love to write a formal letter to the Philippines  ambassador in riyadh to find a chance to collaborate
Important points :
– mention the history between Saudi Arabia and Philippines
– mentions the competency of Filipinos  mentality and work ethics
– mention the level of respect toward Philippines ambassador and his family
– mention the challenges that ambassadors have toward citizens such as unemployment and limited resources of work opportunities
– mention that we look for increasing the ways of economic collaboration
– creating neglected market in such a global crisis

My request:
– collaborate in acquiring the data of filipinos lived in riyadh
– reliable promotional sponsorship
– ask for a friendly visit

(Extra notes ideas from the writer if possible)