Citing too much job stress, this resignation letter from an administrative assistant is professional and accommodating.
{Your address}
{City, State, Zip}
{Date}
{Recipient}
{Address}
{City, State, Zip}
Dear {Name},
I hereby resign my position as {administrative assistant/secretary} for {company/individual}, effective {date}.
The stress of this particular position have just proven to be too much for me to handle right now, and I don't want to continue to be a burden to {company/individual}.
I am happy to do whatever is necessary to make my replacement comfortable and aware of all his/her duties.
Thank you for your understanding.
Sincerely,
{Name}