I finally solved my problem with the BIR website Online Registration and Updating System ORUS. This links mom's TIN with the system online. You could register the business online, a branch, or close the business. You can update taxpayer information. And in this case I need to do secondary registration and have my books registered. I printed the pdf files I generated for my books all 5 of them. Pasted them on the back cover of each book. The list of books include Cash Receipts Journal, Cash Disbursement Journal, General Journal and the Ledgers. It saved me the trip the the RDO at Antipolo. Thank you very much to Youtuber @PinoyAkawntant.
I pulled the trigger on Converge Max plan 400Mbps with Sky channels. I went to their sales office and asked for the upgrade. No charge at all and they didn't ask me to return the old modem. It looks like they will pull it when they install the new modem.e It came with a black box for the TV. The configuration is easy but it took me 3 days to figure out the Wired connection. It should be fine except I have to jiggle it in the config (GUI). Turn 802.1x on and off to finally connect. Here's the speed for the Wired connection: