[FOSS4G2017] Request for Invitation letter to attend FOSS4G2017 in Boston

[Msilikale Msilanga]

Dear All,

My name is Msilikale Msilanga, a co-chair of the next Foss4g2018 in Dar es salaam. I was wondering if i can get the invitation letter to attend the FOSS4G2017 in August. The invitation letter will help me to request for the visa to attend the event. Kindly, Urgently help me on this.

Best,

Msilikale