Hi I think those are fine. I would use "the" with Daily Report (and capitalise both words) but it depends on how you usually refer to it in your workplace. The use of "herewith" is quite formal, but that may please your boss.
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I mostly send like
Herewith I have attached the ...........
and
Please find the attached.........
"for your information" or "for your reference"
which is better to add?
Thanks
Please find attached files relate to SST in this email for your information.