do the HO have a method or system they follow in processing the applications and if yes the system based on what method/system!!!

Eligibility criteria: 5 years tier1 +1 year ILR Language criteria met: Trinity college london exam GESE grade 5 Nationality: ERI Method of application: Self Postal Date of application: 20/07/2015 Payment method: DC Date of receipt by UKBA: 21/07/2015 Date of acknowledgement :29/07/2015 Date money go...