There are a number of things you can do to improve the appearance of a model.
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                                                    Add colorful separators or blank lines to divide a model into sections. 
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                                                    Add bitmap (*.bmp) or jpeg (*.jpg) images to a line in the model. For more information, see Adding an image to a model. 
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                                                    Include memos or headers. For more information, see Adding text to a model. 
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                                                    Format the text. Fore more information, see Changing the fonts used in the model. 
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                                                    Change the order of the lines. For more information ,see Moving lines in a model.