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.
The size of their postcard is 4-1/4 x 5-1/2 . The United States Post Office's rates for 'postcards' is based on maximum 6' x 4-1/4. Large postcards' rate is for postcards larger than that. â¢ No more than 4-1/4 inches high X 6 inches long X 0.016 inch thick. Length is the longest dimension parallel to the address.