- Account creating is free and it is not considered as your congress registration. For congress registration at first create an account, by log in your account ,register in congress and pay the registration fee. At first for submitting your article you should create an account then you can submit it by log in your account After the article confirmation, you should pay the registration fee. Otherwise, you cannot present your article and no certificate belong you. Everyone can submit at most 2 articles. If your article not confirmed by congress but you pay the registration fee before the arbitration of the scientific paper, in this case registration payment is not refundable. Your registration fee that you pay for congress participating is not refundable. If you don’t present the article that confirmed by the congress, no certificate of your articles, belong you. The 4th international congress on biomedicine will be hold in online form in 2020. For receiving your certificate , you should attend in congress at least 75% of its time by use of ONLINE STUDIO software. In case of group registration, after paying the registration fee, you should be pay attention that each one can create an account by the email address that entered at the first time by some one who register the group. You can create an account before or after paying the registration fee. In case of group registration you must pay attention to the correctness of the email that entered ,because it is not changeable. In account creation, You must enter your name and last name in correct form in English. because it is not changeable and will be used on your certification. All of certifications such as certification of your attendance-articles-workshops will be sent by postal way. and its cost is separated from registration fee.