The phrase "am able to" can be replaced with a variety of synonyms, depending on the context of the sentence. Some alternatives include "can," "have the capability to," "possess the ability to," "have the skills to," "know how to," "be capable of," "be empowered to," "be capable of doing," "be in a position to," "have the means to," and "be competent to." These synonyms can help make your writing more diverse and interesting, and can help you describe your skills and abilities in a more nuanced way. Additionally, using a variety of synonyms can make your writing more accessible to a wider range of readers.