Automated way to move text from Excel to Word

I have a word document that has a specific template. I would like an automated way to copy specific values from an Excel spreadsheet to specific places of the word document.
Is this possible?

Example

Excel

A1: 100
A2: 200

Word:

bla bla {A1} bla bla {A2}.

So every time I change A1 and A2 cells the word document changes also.