Standard size: width * height, that is, vertical.
13cm x 18cm,
19cm x 25cm,
30cm x 42cm,
42cm x 57cm,
50cm x 70cm,
60cm x 90cm,
70cm x 100cm.
Common sizes are
42cm×57cm,
50cm×70cm.
Poster design is one of the manifestations of visual communication, which attracts people's attention in the first time through the composition of the layout and obtains the momentary stimulation, which requires the designers to combine the elements of picture, text, color, space and other elements completely, and present the publicity message in the proper form to people to show the publicity information in an appropriate form.
The name poster first originated in Shanghai. The term poster has evolved to 2013, the scope is not only the professional theater performances of the special posters, with the same advertisement, it has to introduce to the masses of the characteristics of a certain object, event, so it is also a kind of advertising. Posters are an extremely common form of poster, whose language requires conciseness and whose form should be novel and beautiful.
Expanded
The skills of composition, in addition to the use of color in the contrasting skills need to draw on mastery, but also need to consider several contrasting relationships.
(1) Composition skills of coarse and fine contrast.
(2) Compositional skills of the contrast between near and far.
(3) Compositional techniques of dense and sparse contrast.
(4) Compositional techniques of static and dynamic contrast.