Spirit and Truth Fellowship International sounds like an expanded version of The Way International. 
Truth fellowship sounds like twig fellowship. 
International is a dead give away that it is an offspring of twi. 
"Going to fellowship" and "Going to International Headquarters" jargon is around the old curve. 
"International Outreach" and a "Bible over the Continents" coming out of that camp next? 
I would think that a ministry or church should have a name that is identifying and seling.  My favorite local church name is -  
Everybodys Tabernacle. 
CES was original and unique. 
STFI is pedaling backwards. 
I didn't write the book!