Mangosteen is only too happy to provide a letter of invitation for you, should you need one to be able to participate in the meeting, for whatever reason.

But please be advised that letters of invitation do not come with a promise of financial assistance from the meeting organizer!!
                                                                                                                                            

A list of Frequently Asked Questions on the topic of letters of invitation can be found on the following page -

FAQs on the Topic of Letters of Invitation

Link to All Frequently Asked Questions Pages