The Department of Chemistry at the College of Education for Pure Sciences organized an in-person training course entitled (Using the End Note program to organize resources in writing scientific research) under the supervision of (Asst.Prof.Dr. Ola Mahdi Abd Ali) and (Asst.Prof.Dr. Nagham Mohy Kazem). from the College of Science. The training course, which was intended for graduate students and research professors, dealt with the principle of writing and indexing sources using the EndNote application. The course aimed at a number of themes: * The first axis is introducing students to the term indexing sources and its types and the most important characteristics by which sources are written in literary texts during citation and then included at the end of the document. * The second axis included an explanation of the EndNote program, and the program’s advantages and disadvantages. And then install the program on the computers of the participants in the course, and then transfer the scientific resources from the websites to the program during the citation process and make libraries within the program to arrange and organize the sources according to the purpose. * The third axis, which is important, is linking the program with the Office, especially the application of the word, in order to include the sources from which the texts are taken and refer to them through the literary texts and number them and then include them at the end of the text with all its details from the names of researchers to the title of the source or research to the title of the journal, number and date of publication. Note that the program included more than 7000 magazine styles and according to the purpose of writing that follow the scientific specialization. He called on researchers in this session to make the most of these axes as they benefit them in writing and indexing the sources.