The selection of instructional resources that satisfy students requirements and work within the limitations of the teaching and learning environment is a crucial component of an efficient teaching-learning process. Worksheets are among the most useful teaching tools, according to earlier study. The main goal of the study is to determine how acceptable the additional worksheet is in terms of its characteristics and content. Additionally, it aimed to ascertain the students writing skills and ascertain whether there was a significant effect between Workbook Content, Characteristics and Gender Awareness have significant effect to the and Writing Performance. The descriptive design approach was employed to ascertain the degree of effectiveness, and the majority of the educators who assessed the additional worksheets content was well received in relation to objectives, analysis, activities, and assessment. The same respondents as well widely acknowledged its qualities in terms of appropriateness, accuracy, and clarity and usability. Following the usage of the worksheet, the students writing performance became very satisfactory. This suggests that the pupils performance has gotten improved.  The supplementary worksheet was shown to have a considerable impact on students performance and gender mainstreaming awareness in terms of both content and characteristics. According to the studys findings, there was significant effect between Workbook Content, Characteristics and Gender Awareness to the Writing performance of Grade 10 learners. This suggests that the information and skills that pupils have learned have significantly improved and their awareness to gender mainstreaming has developed. Therefore, the null hypothesis: there is no significant effect between Workbook Content, Characteristics and to the Gender Awareness is rejected and actually has significant effect. Teachers are encouraged to create supplemental material in different subjects to help students who are struggling to learn the lesson and thereby they could make the teaching learning environment more active and interesting. Additionally, the study suggests that administrators and master instructors incorporate the creation and use of a more additional worksheet that facilitates students easy comprehension of the lesson. These supplemental resources can be used by teachers as a screenplay for their teacher-produced materials or medium.  

Gender sensitivity

Gender awareness

learning environment