The phrase "actively in drafting" is correct and usable in written English.
It can be used to indicate that someone is currently engaged in the process of creating or writing a document or piece of work.
Example: "The team is actively in drafting the proposal for the upcoming project."
Alternatives: "currently drafting" or "in the process of drafting".
She actively participated in drafting Surrealist texts and exhibited with the group.
Also, I'm encouraged by the House and Senate who really are, I think, actively engaged in drafting legislation.
Following the liberation of France in the summer of 1944, he was named French ambassador to the Vatican, serving until 1948, but was also actively involved in drafting the United Nations Universal Declaration of Human Rights (1948).
It didn't just include Republican ideas, Republican senators had actively participated in drafting the bill.
All authors actively participated in drafting the manuscript.
EH was responsible for the project conception and of the experiments and was actively involved in drafting the manuscript.
QH conducted the literature review, developed the statistical analysis framework, and prepared the manuscript; ZL evaluated GES measurement, reviewed patients' charts, conducted data analysis, and actively involved in drafting the paper; BG and MM provided methodological guidance, supervised statistical analysis, and provided critical input to the manuscript.
NP actively participated in data collection, in drafting the manuscript, and approved the final manuscript as submitted.
IHA functioned as a support in the planning of the study, participated actively in the statistical analysis and helped in drafting the manuscript.
RGB and LD were involved in the conception, design and coordination of the study as well as in data analysis, interpretation of results, actively participated in all experimental procedures, and were involved in drafting the manuscript.
