Many Hispanics living in the United States have limited Spanish language abilities particularly in relation to literacy skills. This study investigated 25 Hispanic heritage language learners' (HLLs) perceptions of their Spanish language writing abilities. During interview sessions, participants described the aspects of writing that were the easiest and most difficult for them to acquire. Findings revealed that HLLs experienced difficulties with accent rules, correct spelling, and conjugations. Additional findings, limitations, and further research are discussed.