The phrase 'inviting me to join' is correct and usable in written English.
You can use it when you are referring to someone inviting you to become a part of something. For example, "I was thrilled when my best friend asked me to join their book club, inviting me to join the group of avid readers."
In her own telegram style of writing, she noted how, in 1955, the "great event was Robert Capa's inviting me to join Magnum now as a photographer on the strength of my pictures and text on French worker priests, which was three months in doing".
We became friends through business, and for years he had been inviting me to join him at the American Royal, arguably the biggest barbecue competition in the world, where, my research told me, nearly 400,000lb of meat were cooked and consumed in the space of two days every year.
In eighth grade, the kids at my school started smoking pot, inviting me to join them.
A few months later, a summer intern who was working with me sent an e-mail inviting me to join his LinkedIn network.
About 3 years ago, I was sitting at my desk at work, minding my own business, when I got an e-mail from a colleague inviting me to join LinkedIn.
Santa Barbara airport has a little bar upstairs and I went on up to find a boisterous, red-faced, Brit talking loudly and inviting me to join the table for a beer.
But I'm hoping that something will come along that will really interest me and the people who are inviting me perhaps to join them are aware of what they're getting and they're getting what they want".
I sent out the invitation to my mailing list, inviting friends to join me for an evening of singing and a potluck supper. .
Yesterday, I launched a new protest website, www.nobonus4rbs.co.uk, and informed supporters of this campaign that I will be going to Speakers' Corner in Hyde Park, London, this Sunday to make the case for limiting the RBS bonuses and inviting them to join me.
And Hodgson said: "He's not a person I have known well before inviting him to join me in the team.
I'm inviting you to join me.
