Sign Thai ID card without overwriting the card?

[Lorry]

Agent asks for a copy of ID card, front side and backside, too, signed without overwriting the card.

Just to apply for True online internet.

 

I wouldn't do it, I have never seen someone signing the ID card without overwriting it.

Dangerous in my opinion. 

I would just apply myself at True shop, safer.

 

Am I right? 

Or am I overly paranoid?

[lungbing]

I've always done that, especially with copies of my passport.  I also put what it's for, 'Visa', '90 day' etc.

[Lorry]

5 hours ago, lungbing said:

I've always done that, especially with copies of my passport.  I also put what it's for, 'Visa', '90 day' etc.

Sure, but what's the point of writing it if you don't write it across/over the picture of the passport/ID? If it's written under or next to the picture, it can just be cut off.

 

I have now heard of people signing a copy of their ID card (front side) without overwriting it.

The thing I worry about is the backside of the ID card with the code.