The phrase "assembled herself" is correct and usable in written English.
It can be used to describe someone who has gathered their thoughts, emotions, or physical presence in a deliberate manner, often in preparation for an action or event.
Example: "After a long day, she took a moment to breathe deeply and assembled herself before stepping into the meeting."
Alternatives: "gathered herself" or "collected herself".
Harriet is a child assembling herself from books, much in the way the classics students in The Secret History do.
In her heart of hearts, Ms. Philo, seems to believe that a woman can look perfectly attractive by assembling herself from whatever she might find among her grandmother's lace heirlooms or tossed aside on the floor of her boyfriend's closet, and it is this ethos that has made her tenure at Chloé a winning one.
Her father later said her mother gave him an ultimatum: "She said, 'Either she goes or I go.' " Such abandonments would occur regularly throughout Paula's childhood, her parents sometimes disappearing for years at a time before popping up again to disrupt whatever routine and sense of security she had managed to assemble for herself.
Most album-release parties don't include a multicourse Indian dinner, served on tables set with linen and take-home centerpieces of cookies and betel-nut digestifs assembled partly by the musician herself.
Her inspired cries and divine dancing, in the course of which she exposed herself, so delighted the assembled gods that they roared in laughter, thus awakening the curiosity of the sun goddess.
The goddess Amenouzume began a dance on an upturned tub, partially disrobing herself, which so delighted the assembled gods that they roared with laughter.
The collection assembled by Duncan Phillips and his wife Marjorie, herself a painter, focuses on modern art and its sources.
Confused and embarrassed after being forced to turn down a marriage proposal in front of hundreds of assembled guests at a garden party, the teenager soon finds herself tumbling down the rabbit hole into an even more frustrating situation.
But the assembled photographers and camera crews were mostly waiting to see if Lindsay Lohan herself would show up.
