Simple and direct:
* Her presence filled the room with warmth and laughter.
* The imposing presence of the castle loomed over the village.
Figurative and evocative:
* The musician's presence on stage was electric, drawing the audience in.
* The scent of pine needles and damp earth marked the presence of the forest.
Formal and specific:
* His presence was requested at the meeting, despite his recent illness.
* The presence of a valid ID is required to enter the building.
The best sentence for you will depend on the specific context and the desired effect you want to create.