When writing, you may face some challenges. Knowing them in advance may help you avoid them. Check them out:

• Having enough time. Writing an APA annotated bibliography requires time, and if you are busy with other tasks, you will not be able to create one properly.
• Lack of information on how to do it. If you have not investigated in advance how you should create one – chances with struggling increased. Use a bibliography APA format as a mark.
• Locating the main arguments. Each reference must key points of it. Thus, you are able to critically read each source.
• Summarizing properly. You need to sum up the relevant information about each source. Otherwise, you may be missing some important points that benefit the reader to understand the reference.
• Being able to say why you have used that reference. You have to assess each one of them, and briefly state why have you included them on your list.
• Using the right format. You could have to make the general guidelines. If not, you may be penalized.