[thhii]

I'm newbie, please help me, what is correct method for generate track 1 from track 2. This is example:
Track 2:
4266841324218054=180610110000196
Method 1: Only change = into ^first name / last name^, add B to first
B4266841324218054^Method/1^180610110000196
Method 2: Change = into ^fist name / last name^ and add 6 digits zero to end, add B to first
B4266841324218054^Method/2^180610110000196000000
Method 3: Change = into ^fist name/ last name^, add 10 digits zero after services code and 6 digits zero to end, add B to first
B4266841324218054^Method/3^1806101000000000010000196000000
Which is correct ?