Subjects tell the listener and the reader whom or what the sentence is about. The subject is that part of a sentence which names a person, thing, or idea. e.g. Every complete subject contains a simple subject. The simple subject, which is a noun or pronoun, is the most important word in the complete subject.
The USPS considers a postcard to be any single rectangular piece of paper that is at least 3 1/2 inches high by 5 inches long by 0.007 inch thick' and no more than 4-1/4 inches high by 6 inches long by 0.016 inches thick.. The post office considers all papers outside of these dimensions to be letters.
I ask this because I want to send an item that is trackable and as cheaply as possible? The item fits in a letter sized envelope. The one I am using is a No. 10 envelope with a size of 4 1/8 in. x 9 1/2 in. The envelope weighs... show more What is the minimum size (dimensions) for a USPS First Class Mail Parcel / Package? I ask this because I want to send an item that is trackable and as cheaply as possible? The item fits in a letter sized envelope. The one I am using is a No. 10 envelope with a size of 4 1/8 in. x 9 1/2 in. The envelope weighs anywhere from less than one ounce to 2 ounces. The item could either be two sheets of paper or a money order. I, through PayPal, am able to print a USPS First Class Mail Parcel label with delivery confirmation. On the label it says USPS First-Class PKG.