Respected Sir/ Madam,
Most courteously, this is to most humbly inform you that I am ________ (name) and I have got to know about the services being provided by your company from the __________ (advertisement/ newspaper/ any other). I am writing this email in order to bring to your notice that I am willing to take the wealth management portfolio advice from your company for _________ (myself/ my known/ any other).
This is to most humbly inform you that I request you to kindly give me a slot as per your availability so that we will be able to discuss the same.
[Digital Signature – if applicable]
____________ (Contact details)