1. What did you mean by hole symbol? (is refering to the hole type: round/slotted..?). Also, all the informations regarding text arrangement could be found in the path below.
2. Text is depending of the style used for your drawings.
As an example for a drawing style: Open "Drawing style manager"-"User" branch - "MainPart - UCS" - "Object presentation" - "MP - Ho - Top" - "Annotation strategy" and in the dialog you need to use "Frame" for text.
Hope this will be helpfull.