"I look forward to meeting you in person" is correct and usable in written English. You can use it when you are discussing formal meetings with someone, such as a client or colleague, or when you are expressing excitement to meet someone new. For example: "Hi Susan, It was so nice to speak to you on the phone. I look forward to meeting you in person at the conference next week!".
I look forward to meeting you in person to discuss my candidacy further.
I look forward to meeting you in person to discuss my application further.
I am looking forward to meeting you in person someday soon.
We're very much looking forward to meeting you in person".
It read, in part: "I look forward to meeting you.
I look forward to meeting you tomorrow".
We look forward to meeting you online.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK