Write me a LinkedIn post to promote one of my firm services

Hi
I run my own accounting firm at Oxford street, London, its name is Oxford Professionals LTD, oxford-pro.com
I need a professionals LinkedIn posts writer to write me a new post, the objective is to promote a service that my company provides, the service is:
1- To register a new company in the UK for an overseas business or individual
2- To help them do the necessary set up in the UK
3- To become their accountants and advisors on an annual contract.
I need a post that attract good and genuine business owners and entrepreneurs to get his service, I will put this post on the company's LinkedIn page https://www.linkedin.com/company/5359215/, and accordingly I will pay LinkedIn money to generate leads
The key point is that this add has to be attractive, taking into consideration that I am targeting rich, genuine and good businesses, I am going to charge a high fees for that the way all other accounting practices in Oxford Street do, in other words I am targeting high quality clients and I attract them by providing high quality service not by offering low prices.
An important point you can use is that Although I am British but I am a fluent Arabic speaker, moreover I am mainly targeting Gulf aria Arabic rich people