There is no limit to the number of agents per day, but if you declare online, the daily limit is 10.
As for the notice in hand, if you apply in the name of a company, it will usually be issued in 2 to 3 weeks from the date of application.
It is slower for individuals. It will be issued from the date of application. It will be issued in 3-4 weeks
If there is a legal holiday during the application period and the Trademark Office is not working, the issuance date will be postponed