Microsoft Word

[Punk Rooster]

When designing a form in MS Word, is it better to use cells or text boxes?
My purpose is to have multiple forms (with standardised letterheads), in which I can provide quotes, report on services etc,
I want to be able to lock the document (filling in forms) and be able to tab through the options from cell to cell, or text box to text box.
I find it easier designing with text boxes, but easier formatting with cells- advice?