This is very very urgent project and Need to finished in 3 days. I will pay only after Please only bid if you think you're capable to finish it based on the deadline. I need fast work with hig quality. Keep in mind that I won't pay you unless you deliver the program that I want. What I need is simple, I only need to modify an existing plugin called WP Survey And Quiz Tool (Please visit:http://wordpress.org/extend/plugins/wp-survey-and-quiz-tool/), you can try to install that plugin to know the existing features. Need to having understanding of the Wordpress, WP Plugins, PHP, and MySQL very well. I have also attached 2 files, that may help you. plugin you can create quiz, pool and survey the current flow: 1. add quiz 2. add section (set the difficulty here) 3. add question I want to change by: 1. add new menu "subject" (already created it) 2. in this Subject menu, we set the "Subject Name" and "Difficulty" we can Edit, Delete, Questions (to add question), and Upload Question the Question part is similar to the one in Quiz part, but now it is linked to subject (no longer to section) besides, in Add Question, we currently only use image for question, I want to be able to use image for answers too. We can use text or image or both the Upload Question part, just to upload question (text based) for selected subject. using certain Excel format. The number of possible answers is 5 more than 5 possible answers, we need to use Add Question sub menu ---------------------------------------------------- Now, we cahnge in Quiz part it's no longer add section, but we will choose subjects that we've added before and set the number of questions we want to use, and set the time limitation PS: The timer is currently linked to quiz (not section) don't forget about the certificate and Report Menu you can download plugin here: http://wordpress.org/extend/plugins/wp-survey-and-quiz-tool/ So after you instal the plugin, please: 1. Change the Database with this one. I've added the Subject Table and added column subject_id in Question Table 2. Replace the plugin folder with this one (the one that i've modified). 3. for multi uploader, this link might be useful for developer: http://www.learnphp.co/how-to-use-the-wordpress-media-uploader-in-your-plugin-with-multiple-upload-inputs-per-page/ please focus on upload question and add image for answers in Add Question first Happy Bidding. Keywords: MySQL, PHP, Plugin, Wordpress, Editing, Modification