First, read the English article below.

If the hole is in a visible part of the garment, prepare the self patch from the inside. If this isn't possible, purchase fabric as close in color to the garment as possible in a fabric with the same properties. Alternately, pick a patch that stands out. For some, patched clothing is a stylistic choice. 

Now, please write a short abstract for it in Vietnamese. Abstract:
Đắp miếng dán một cách kín đáo.