The choice of stains depends on the specific tissue components or cellular structures you want to visualize. For instance, Hematoxylin and Eosin (H&E) is a routine stain for general tissue morphology, while special stains like Masson's Trichrome or Periodic Acid-Schiff (PAS) target specific tissue elements. It is essential to select stains that provide clear contrast and specificity for the intended application.