It is not just printing presses that use CMYK inks, but also laser printers and inkjet printers as well. It is a common misconception that inkjets are RGB devices as they are used for printing RGB images. The inkjet print drivers will convert RGB images on the fly without you necessarily knowing it, but if you check the ink cartridges you will see that they too are CMYK.
Pembroke Pines FL â South Florida Post Offices will operate under adjusted hours for the Labor Day weekend. All Post Offices (retail and delivery operations) will be closed Monday, September 5, in observance of the Labor Day holiday. There will be no mail collections or regular mail deliveries on the holiday. Express Mail will be delivered over the three-day holiday weekend.
No, the post office is not open on the day before Presidents Day. Like every year, Presidents Day is on a Monday making the day before a Sunday. Post offices are not open on Sundays, so there will be no mail delivered, etc.