LLP Closure - NRI Partner

Hi,

My client has setup LLP in Aug 20.

He is NRI and want to strike off the LLP.

I have few questions regarding this.

1. Should she file annual returns 8 and 11 though there is no activity?
2. Will she liable for penalty of 100/ day?
3. Should she file IT return?
4. As she is abroad, can she get notarized documents? Any remedy for it? 

Thanks in advance