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.
$0.34 Cent Postcard Stamps. If you are mailing your wedding-themed postcards After April 10th 2016 then you will need a 34 cent stamp to mail it 1st-class (The price recently decreased from $0.35 to $0.34). Be sure to double-check the weight and size of your postcard with your local USPS post office.