Acceptances Etiquette Question

<p>Hello, My D. has started receiving email acceptances from her Early Action applications. But she will, like others, make her final choice only after the RD apps and the financial package comes through.<br>
What is the best way to respond to these letters of acceptance? I don't know if it is rude to keep quiet, or if it would be considered unnecessary email traffic to write at this busy time.
Any advice?
Thank you!</p>

<p>Unless they state in the acceptance letter that a response of some kind is necessary, there’s no need to do anything until a final decision is made in the spring.</p>