Same process as the 30 day extension she had before plus two extra forms, one to agree with overstay rules and one to give a reason why you need this extension, all available at your immigration office
Now unless I’ve got my numbers wrong here’s how it went
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/21- last day of my 30 day extension stamp
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/21 I walked into jontiem and applied for the covid extension
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/21-go back after the under consideration stamp, make a copy of bio page and current stamp,leave passport at the front desk over night, collect in the morning
I’ve heard for the first one it starts the day you apply but I’ve just got mine and it added 60 days on form my last stamp, I applied 5 days before my last stamp expired
I’ve just got my first covid extension today at jontiem and the 60 days was added onto the end of my last stamp, I applied 5 days before my last stamp expired (3 working days)